Référence | 1N4746ATR |
---|---|
Fabricant | Fairchild/ON Semiconductor |
Description | DIODE ZENER 18V 1W DO41 |
Fiche technique | |
paquet | DO-204AL, DO-41, Axial |
ECAD | |
En stock | 244 674 piece(s) |
Prix unitaire | Request a Quote |
Délai de mise en œuvre | VÊtre confirmé |
Temps de livraison estimé | nov. 10 - nov. 15 (Choisissez l'expédition accélérée) |
Demander un Devis |
|
Méthodes de paiement | |
Services de livraison |
Nous garantissons la satisfaction du client à 100%.
Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.
Nous fournissons une garantie de 90 jours.
Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.
Référence | Fabricant | Description | Stock |
1N4746A-TR D# 70061620 |
Vishay Semiconductors |
Diode,Zener,Vr 18V,If 200mA,Pkg DO-41,Vf 1.2V,Tj +175C,Cs 250mA,Pd 1.3W,Ir 14mA RoHS: Not Compliant
|
3553 |
Référence | Fabricant | Description | Stock |
1N4746A/TR D# V36:1790_22725791 |
Microchip Technology Inc |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 |
0 |
1N4746A-TAP D# V72:2272_16247128 |
Vishay Intertechnologies |
Zener Diode Single 18V 5% 20Ohm 1300mW Automotive 2-Pin DO-41 Ammo |
0 |
1N4746ATR D# V72:2272_06297189 |
ON Semiconductor |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 T/R |
0 |
1N4746A D# V99:2348_17710871 |
EIC Corporation |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 RoHS: Compliant
|
0 |
1N4746A,113 D# V79:2366_23819972 |
Nexperia |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 T/R |
0 |
1N4746A-T D# V36:1790_22974256 |
Rectron Semiconductor |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 T/R |
0 |
1N4746A-TR D# V72:2272_16243820 |
Vishay Intertechnologies |
Zener Diode Single 18V 5% 20Ohm 1300mW Automotive 2-Pin DO-41 T/R |
0 |
1N4746A-T50A D# V36:1790_06297185 |
ON Semiconductor |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 Ammo |
0 |
Référence | Fabricant | Description | Stock |
1N4746A-TR D# 33C2794 |
Vishay Intertechnologies |
Diode Zener Single 18V 5% 1.3W 2-Pin DO-41 T/R - Product that comes on tape, but is not reeled (Alt: 33C2794) RoHS: Compliant
|
0 |
1N4746A,113 D# 1N4746A,113 |
Nexperia |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4746A,113) RoHS: Compliant
|
0 |
1N4746A TR PBFREE D# 1N4746A TR PBFREE |
Central Semiconductor Corp |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4746A TR PBFREE) RoHS: Compliant
|
0 |
1N4746A TR D# 1N4746A TR |
Central Semiconductor Corp |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4746A TR) RoHS: Not Compliant
|
0 |
1N4746A/TR D# 1N4746A/TR |
Microchip Technology Inc |
Zener Diodes - Tape and Reel (Alt: 1N4746A/TR) RoHS: Not Compliant
|
0 |
1N4746A TR TIN/LEAD D# 1N4746A TR TIN/LEAD |
Central Semiconductor Corp |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4746A TR TIN/LEAD) RoHS: Not Compliant
|
0 |
1N4746A-TAP D# 18M3512 |
Vishay Intertechnologies |
Diode Zener Single 18V 5% 1.3W 2-Pin DO-41 Ammo - Product that comes on tape, but is not reeled (Alt: 18M3512) RoHS: Compliant
|
0 |
1N4746A D# 1N4746A |
ON Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 Bulk - Bulk (Alt: 1N4746A) RoHS: Compliant
|
0 |
1N4746ATR D# 1N4746ATR |
ON Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R - Tape and Reel (Alt: 1N4746ATR) RoHS: Compliant
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A-TAP D# 1N4746A-TAP |
Vishay Intertechnologies |
Diode Zener Single 18V 5% 1.3W 2-Pin DO-41 Ammo (Alt: 1N4746A-TAP) RoHS: Compliant
|
0 |
1N4746ATR D# 1N4746ATR |
ON Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4746ATR) RoHS: Compliant
|
0 |
1N4746A,113 D# 1N4746A,113 |
Nexperia |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4746A,113) RoHS: Compliant
|
0 |
1N4746A D# 1N4746A |
ON Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 Bulk (Alt: 1N4746A) RoHS: Compliant
|
0 |
Référence | Fabricant | Description | Stock |
1N4746ATR D# 1N4746ATR |
ON Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4746ATR) RoHS: Compliant
|
0 |
1N4746A-TR D# 1N4746A-TR |
Vishay Intertechnologies |
Diode Zener Single 18V 5% 1.3W 2-Pin DO-41 T/R (Alt: 1N4746A-TR) |
0 |
1N4746A,113 D# 1N4746A,113 |
Nexperia |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4746A,113) RoHS: Compliant
|
0 |
1N4746A D# 1N4746A |
ON Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 Bulk (Alt: 1N4746A) RoHS: Compliant
|
0 |
1N4746AT/R D# 1N4746A_R2_10001 |
PanJit Semiconductor |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 T/R (Alt: 1N4746A_R2_10001) RoHS: Compliant
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A-T |
ACTIVE COMPNTS/DIODES | 120 |
Référence | Fabricant | Description | Stock |
1N4746A-TR |
Vishay Intertechnologies | 8819 | |
1N4746A-TAP |
Vishay Intertechnologies | 5000 | |
1N4746A |
UNKNOWN | 2998 | |
1N4746ATR |
Fairchild Semiconductor Corporation | 18597 |
Référence | Fabricant | Description | Stock |
1N4746A-T |
Vishay Intertechnologies |
18 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 |
720 |
1N4746ATR |
Fairchild Semiconductor Corporation |
ZENER SGL 18V 5% 1W 2PIN DO-41 - Tape and Reel |
60000 |
1N4746A-TR |
Vishay Intertechnologies |
18 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 |
720 |
1N4746A |
NXP Semiconductors |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 Ammo |
200 |
1N4746A-TAP |
Vishay Siliconix |
ZENER DIODE DO41 GLASS-E2 - Ammo Pack |
0 |
Référence | Fabricant | Description | Stock |
1N4746A D# C1S541901540458 |
ON Semiconductor |
Zener Diode RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
|
13 |
1N4746A,113 D# C1S537100364463 |
Nexperia |
1N4746A/SOD66/DO-41 RoHS: Compliant
pbFree: Yes
Min Qty: 1
|
1800 |
Référence | Fabricant | Description | Stock |
1N4746A-TAP |
Vishay Intertechnologies |
18V ±, 5% 1.3W 5uA @ 13.7V DO-41 Zener Diodes RoHS |
11090 |
1N4746A |
FuxinSemi |
DO-41 Zener Diodes RoHS |
1200 |
Référence | Fabricant | Description | Stock |
1N4746A |
Fairchild Semiconductor Corporation |
Zener Diode, 18V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41 RoHS: Compliant
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A-TAP D# 1N4746A-TAPGITB-ND |
Vishay Semiconductors |
DIODE ZENER 18V 1.3W DO204AL |
0 |
1N4746A-T D# 1N4746ADITR-ND |
Diodes Incorporated |
DIODE ZENER 18V 1W DO41 |
0 |
1N4746A TR PBFREE D# 1514-1N4746ATRPBFREECT-ND |
Central Semiconductor Corp |
DIODE ZENER 18V 1W DO41 |
4586 |
1N4746ATR D# 1N4746AFSCT-ND |
ON Semiconductor |
DIODE ZENER 18V 1W DO41 |
69294 |
1N4746A D# 1N4746A-ND |
ON Semiconductor |
DIODE ZENER 18V 1W DO41 |
8051 |
1N4746A-T50A D# 1N4746A-T50ACT-ND |
ON Semiconductor |
DIODE ZENER 18V 1W DO41 |
8539 |
1N4746A-TR D# 1N4746AVSCT-ND |
Vishay Semiconductors |
DIODE ZENER 18V 1.3W DO41 |
441 |
1N4746A,113 D# 1727-4229-1-ND |
Nexperia |
DIODE ZENER 18V 1W DO41 |
834 |
Référence | Fabricant | Description | Stock |
1N4746A |
ON Semiconductor |
In stock shipping within 2days |
60525 |
1N4746A-TAP |
Vishay Intertechnologies |
In stock shipping within 2days |
5260 |
1N4746ATR. |
Fairchild Semiconductor Corporation |
In stock shipping within 2days |
182 |
Référence | Fabricant | Description | Stock |
1N4746A D# 1467577 |
ON Semiconductor |
DIODE, ZENER, 18V, DO-41 RoHS: Compliant
Min Qty: 5
Container: Each
|
16051 |
1N4746ATR D# 2453733 |
ON Semiconductor |
ZENER DIODE, 1W, 18V, DO-204AL RoHS: Compliant
Min Qty: 5
Container: Each
|
2982 |
1N4746A-T50A D# 3606823 |
ON Semiconductor |
ZENER 1W 5PERC 18 V (FAN-FOLD) RoHS: Not Compliant
Min Qty: 12000
Container: Pack
|
0 |
1N4746A-TR D# 1469422RL |
Vishay Intertechnologies |
DIODE, ZENER, 18V, 1.3W RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A-TR |
Vishay Intertechnologies |
1N4746A Series 1.3 W 18 V 200 mA 5 % Tolerance Through Hole Zener Diode - DO-41 RoHS: Compliant
pbFree: Yes
|
0 |
1N4746ATR |
ON Semiconductor |
1N4746 Series 1 W 18 V 5 uA Through Hole Zener Diode - DO-41 RoHS: Compliant
pbFree: Yes
|
36000 |
1N4746A-TAP |
Vishay Intertechnologies |
1N4746A Series 1.3 W 18 V 200 mA 5 % Tolerance Through Hole Zener Diode - DO-41 RoHS: Compliant
pbFree: Yes
|
0 |
Référence | Fabricant | Description | Stock |
1N4746ATR |
ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
85800 |
1N4746ATRC8 |
22395 |
OEM/CM QUOTES ONLY | NO BROKERS |
6530 |
1N4746A |
ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
152815 |
Référence | Fabricant | Description | Stock |
1N4746A TR |
TCI | 5000 |
Référence | Fabricant | Description | Stock |
1N4746A |
Philips E C G Inc |
In stock |
324 |
1N4746A-TAP |
Vishay Huntington |
In stock |
5000 |
Référence | Fabricant | Description | Stock |
1N4746A D# C843681 |
FuxinSemi | 1200 | |
1N4746A-TAP D# C241994 |
Vishay Intertechnologies | 11090 |
Référence | Fabricant | Description | Stock |
1N4746A |
NTE Electronics Inc |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 Bulk RoHS: Compliant
|
1000 |
Référence | Fabricant | Description | Stock |
1N4746A T/R MEI |
MEI Semi |
ZENER DIODE 1WATT 18VOLT 14mA DO-41 TAPE & REEL ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES. |
0 |
Référence | Fabricant | Description | Stock |
1N4746A |
SZXYL |
OEM/CM Immediate delivery |
8989668 |
1N4746ATR |
Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
100000 |
Référence | Fabricant | Description | Stock |
1N4746A-T50A D# 512-1N4746AT50A |
ON Semiconductor |
Zener Diodes 18V 1W ZENER 5% RoHS: Compliant
|
13778 |
1N4746A D# 512-1N4746A |
ON Semiconductor |
Zener Diodes 18V 1W ZENER 5% RoHS: Compliant
|
16667 |
1N4746A,113 D# 771-1N4746A-T/R |
Nexperia |
Zener Diodes 18V 1W RoHS: Compliant
|
9236 |
1N4746ATR D# 512-1N4746ATR |
ON Semiconductor |
Zener Diodes 18V 1W ZENER 5% RoHS: Compliant
|
12460 |
Référence | Fabricant | Description | Stock |
1N4746A/TR |
Microchip Technology Inc |
Zener Diodes RoHS: Compliant
|
0 |
1N4746A |
Microchip Technology Inc |
Zener Diodes RoHS: Compliant
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A-TR D# XSKDRABV0056685 |
Vishay Intertechnologies | 10000 | |
1N4746A D# 1N4746A |
National Semiconductor Corporation |
DIODE ZENER |
2861 |
1N4746A/TR D# MCHP00000040870 |
Microchip Technology Inc |
Zener Diodes |
0 |
1N4746ATR D# XSFP00000033955 |
Fairchild Semiconductor Corporation |
1N4746 Series 1 W 18 V 5 uA Through Hole Zener Diode - DO-41 |
408000 |
1N4746A,113 D# XSFP00000070511 |
Nexperia |
1N4746A Series 18 V 5 % 1 W Through Hole Voltage Regulator Diode - DO-41 |
40000 |
Référence | Fabricant | Description | Stock |
1N4746ATR D# 26AC5809 |
ON Semiconductor |
18V 1W 5% ZENER DO41 ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 3000
Container: TAPE & REEL - FULL
|
0 |
1N4746A-TR D# 84AC3372 |
Vishay Intertechnologies |
ESD PROTECTION DIODE DO-219AB-HM3 ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 5000
Container: TAPE & REEL - FULL
|
0 |
1N4746A-T50A D# 48AC1533 |
ON Semiconductor |
18V 1W 5% ZENER DO41 / FNFLD RoHS: Not Compliant
Min Qty: 12000
Container: Bulk
|
0 |
1N4746A,113 D# 36AH0693 |
Nexperia |
1N4746A/SOD66/DO-41 RoHS: Not Compliant
Min Qty: 5000
Container: TAPE & REEL - FULL
|
50000 |
1N4746A-TAP D# 28X7133 |
Vishay Intertechnologies |
DIODE, ZENER, 18V, 1.3W, DO-204AL, FULL REEL, Zener Voltage Vz Typ:18V, Power Dissipation Pd:1.3W, Diode Case Style:DO-204AL, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:175°C, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 25000
Container: TAPE & REEL - FULL
|
0 |
1N4746A D# 33C7717 |
NTE Electronics Inc |
ZENER DIODE 18V 5% 1 WATT DO-41 CASE ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A-T D# NS-1N4746A-T |
Diodes Incorporated |
OEM/CM ONLY |
2667 |
1N4746A D# NS-1N4746A |
COMON |
OEM/CM ONLY |
6922 |
1N4746ATR D# NS-1N4746ATR |
Fairchild Semiconductor Corporation |
OEM/CM ONLY |
7933 |
1N4746ATR-CT D# NS-1N4746ATR-CT |
Microsemi-IPG |
OEM/CM ONLY |
1785 |
1N4746A-TR D# NS-1N4746A-TR |
Vishay Semiconductors |
OEM/CM ONLY |
20036 |
Référence | Fabricant | Description | Stock |
1N4746A |
NTE Electronics Inc |
Diode Zener Single 18V 5% 1W 2-Pin DO-41 Bulk RoHS: Compliant
|
1000 |
Référence | Fabricant | Description | Stock |
1N4746A-TR |
Vishay Intertechnologies |
18 V, 1.3 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41 |
4224 |
1N4746A |
Philips Semiconductors |
Zener Diode, Two Terminal, 18 Volt, 5%, DO-204AL |
2800 |
1N4746A.TR |
Fairchild Semiconductor Corporation |
ZENER DIODE, 18V V(Z), 5%, 1W, SILICON, UNIDIRECTIONAL, DO-41 |
1670 |
Référence | Fabricant | Description | Stock |
1N4746A D# 1N4746A |
RFE |
Semiconductor |
1345 |
Référence | Fabricant | Description | Stock |
1N4746ATR D# 8050084P |
ON Semiconductor |
ON Semiconductor, 18V Zener Diode 5% 1 W Through Hole 2-Pin DO-41, RL Min Qty: 100
Container: Reel
|
11930 |
1N4746A D# 9175443 |
ON Semiconductor |
ON Semiconductor, 18V Zener Diode 5% 1 W Through Hole 2-Pin DO-41, PK Min Qty: 100
Container: Package
|
900 |
Référence | Fabricant | Description | Stock |
1N4746A |
Fairchild Semiconductor Corporation |
Zener Diode, 18V, 5%, 1W RoHS: Compliant
|
103851 |
1N4746A,113 |
NXP Semiconductors |
Now Nexperia 1N4746A - Zener Diode, 18V, 5%, 1W, Unidirectional, DO-41 RoHS: Compliant
|
225000 |
1N4746A-T50A |
ON Semiconductor |
Zener Diode, 18V V(Z), 5%, 1W, Unidirectional, DO-41 RoHS: Compliant
|
102000 |
Référence | Fabricant | Description | Stock |
1N4746ATRC8 |
22395 |
OEM/CM ONLY |
5952 |
1N4746A |
Fairchild Semiconductor Corporation |
OEM/CM ONLY |
461477 |
1N4746A T/R |
NXP Semiconductors |
OEM/CM ONLY |
97230 |
Référence | Fabricant | Description | Stock |
1N4746A |
SZXYL |
IN stock Immediate delivery |
8989653 |
1N4746ATR |
Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
99985 |
Référence | Fabricant | Description | Stock |
1N4746A-TAP |
Vishay Intertechnologies |
Zener Diodes 18 Volt 1.3 Watt pbFree: Pb-Free
|
0 |
1N4746A-TR. |
Vishay Intertechnologies |
Zener Diodes ZENER 1W 18V pbFree: Pb-Free
|
0 |
1N4746A-TR |
Vishay Intertechnologies |
Zener Diodes 18 Volt 1.3 Watt pbFree: Pb-Free
|
0 |
Référence | Fabricant | Description | Stock |
1N4746A D# 2028022024 |
American Power Devices Inc |
1N4746A AMERICAN POWER DEVICES Zener Diode |
5000 |
Référence | Fabricant | Description | Stock |
1N4746A-TAP |
Vishay Huntington |
shipping today |
29996 |
1N4746A |
TC |
shipping today |
59996 |
Référence | Fabricant | Description | Stock |
1N4746A-TR D# 43700621 |
Vishay Intertechnologies |
Zener Diode Single 18V 5% 20Ohm 1300mW Automotive 2-Pin DO-41 T/R |
0 |
1N4746A,113 D# 34831358 |
Nexperia |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 T/R |
0 |
1N4746A-T50A D# 26635960 |
ON Semiconductor |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 Ammo |
0 |
1N4746A-TAP D# 33976579 |
Vishay Intertechnologies |
Zener Diode Single 18V 5% 20Ohm 1300mW Automotive 2-Pin DO-41 Ammo |
0 |
1N4746A D# 36287620 |
EIC Corporation |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 RoHS: Compliant
|
0 |
1N4746ATR D# 44140860 |
ON Semiconductor |
Zener Diode Single 18V 5% 20Ohm 1000mW 2-Pin DO-41 T/R |
0 |
Référence | Fabricant | Description | Stock |
1N4746A-TAP |
Vishay Huntington |
DIODE ZENER 18V 1.3W DO204AL |
76951 |
1N4746A |
Fairchild Semiconductor Corporation |
DIODE ZENER 18V 1W DO41 |
36239 |
Référence | Fabricant | Description | Stock |
1N4746A D# 2131974 |
SPC Multicomp |
ZENER DIODE, 1W, 18V, DO-41 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
3929 |
1N4746A,113 D# 2438509 |
Nexperia |
ZENER DIODE, 1W, 18V, DO-41 RoHS: Compliant
Min Qty: 5000
Container: Reel
|
10000 |
1N4746ATR D# 2453733 |
ON Semiconductor |
ZENER DIODE, 1W, 18V, DO-204AL RoHS: Compliant
Min Qty: 5
Container: Each
|
499 |
1N4746A-TR D# 1469422 |
Vishay Intertechnologies |
DIODE, ZENER, 18V, 1.3W RoHS: Compliant
Min Qty: 50
Container: Cut Tape
|
7884 |
L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.
Avez-vous une question à propos de 1N4746ATR?
86-755-83210559 x831
Scannez pour afficher cette page
CAP TANT POLY 330UF 2.5V 2917
DIODE GEN PURP 100V 200MA SOD123
IC MCU 32BIT 1MB FLASH 100LQFP
IC RCVR QUAD RS422/485 16-SOIC
CAP TANT 33UF 16V 10% 1411
OPTO SENSOR SLOT TYPE 3MM SMT
CAP ALUM 56UF 20% 50V RADIAL
IC OPAMP DIFF 260MHZ 24LFCSP
DIODE ZENER 13V 500MW SOD123
TVS DIODE 5VWM 9.8VC SOD923