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2N4957

hot 2N4957

2N4957

Pour Référence Seulement

Référence 2N4957
Fabricant Microsemi Corporation
Description TRANS PNP 30V 30MA TO72
Fiche technique
paquet TO-72-3 Metal Can
ECAD
En stock 11 436 piece(s)
Prix unitaire Request a Quote
Délai de mise en œuvre Expédition possible immédiatement
Temps de livraison estimé nov. 11 - nov. 16 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons 2N4957 pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
  • Pour traiter votre demande de devis, s'il vous plaît ajouter 2N4957 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de 2N4957.

Spécifications 2N4957

FabricantMicrosemi Corporation
CatégorieProduits à semiconducteurs discrets - Transistors - Bipolaires (BJT) - RF
paquetTO-72-3 Metal Can
ECAD
Séries-
Type de transistorPNP
Tension - Panne de l'émetteur du collecteur (Max)30V
Fréquence - Transition-
Figure de bruit (dB Typ @ f)3.5dB @ 450MHz
Gain25dB
Puissance - Max200mW
Courant DC Gain (hFE) (Min) @ Ic, Vce30 @ 5mA, 10V
Courant - Collecteur (Ic) (Max)30mA
Température de fonctionnement-65°C ~ 200°C (TJ)
Type de montageThrough Hole
Paquet / casTO-72-3 Metal Can
Package de périphérique fournisseurTO-72

2N4957 Packaging

Customized Labels
Sealing
Packing
Insepction

2N4957 FAQ

  • 1. How to order 2N4957 on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that 2N4957 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 2N4957. All suppliers must pass our qualification reviews before they can publish their products including 2N4957 on Heisener; we pay more attention to the channels and quality of 2N4957 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 2N4957 price and inventory displayed accurate?
    The price and inventory of 2N4957 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of 2N4957?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 2N4957 we delivered, we will accept the replacement or return of the 2N4957 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of 2N4957.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as 2N4957 pin diagram, 2N4957 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

2N4957 Produits Connexes

SIT1602BC-22-18E-60.000000E SIT1602BC-22-18E-60.000000E SiTime, -20 TO 70C, 3225, 25PPM, 1.8V, 6, -, - Vue
1825J1K50120GCR 1825J1K50120GCR Knowles Syfer, CAP CER 12PF 1.5KV C0G/NP0 1825, 1825 (4564 Metric), - Vue
1210Y5000101JFR 1210Y5000101JFR Knowles Syfer, CAP CER 100PF 500V C0G/NP0 1210, 1210 (3225 Metric), - Vue
08052C821MAT2A 08052C821MAT2A AVX Corporation, CAP CER 820PF 200V X7R 0805, 0805 (2012 Metric), - Vue
M5060CC600 M5060CC600 Crydom Co., DIODE MODULE 600V 60A, Module, - Vue
P51-200-A-F-MD-20MA-000-000 P51-200-A-F-MD-20MA-000-000 SSI Technologies Inc, SENSOR 200PSI 1/4-18NPT 4-20MA, Cylinder, - Vue
RNCF1210DKE390K RNCF1210DKE390K Stackpole Electronics Inc., RES SMD 390K OHM 0.5% 1/3W 1210, 1210 (3225 Metric), - Vue
105R-271K 105R-271K API Delevan Inc., FIXED IND 270NH 650MA 230 MOHM, 2-SMD, No Lead, - Vue
CLP-127-02-G-D-K CLP-127-02-G-D-K Samtec Inc., .050" X .050, -, - Vue
EW-06-11-G-D-400-LL EW-06-11-G-D-400-LL Samtec Inc., .025" BOARD SPACERS, -, - Vue
71-533723-03S 71-533723-03S Amphenol Industrial Operations, PT07C12-3S W/ PC CONTACTS, -, - Vue
DTS20W11-99SE-LC DTS20W11-99SE-LC TE Connectivity Deutsch Connectors, CONN RCPT HSNG FMALE 7POS PNL MT, -, - Vue

2N4957 Des garanties

Service Guarantee

Garanties de service

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.

Quality Guarantee

Garantie de qualité

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.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence Fabricant Description Stock

JAN2N4957

D# V37:1799_07076853

Semicoa Semiconductors

PNP Silicon transistor

RoHS: Not Compliant
0

2455RM 85010006

D# V99:2348_07420948

Honeywell Sensing and Control

Bimetal Disc Thermostat Manual Reset Open on Rise 2-Pin

RoHS: Compliant
0

2N4957UB

D# V36:1790_09127572

Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB Waffle

RoHS: Not Compliant
0

JANTXV2N4957

D# VN6:3635_17334491

Microsemi Corporation

Trans RF BJT PNP 30V 0.03A 200mW Bag

RoHS: Not Compliant
0

JANTX2N4957

D# V37:1799_07076854

Semicoa Semiconductors

PNP Silicon transistor

RoHS: Not Compliant
0

JANTX2N4957UB

D# V37:1799_07076868

Semicoa Semiconductors

Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23

RoHS: Not Compliant
0

JANTXV2N4957UB

D# V37:1799_09140019

Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB

RoHS: Compliant
0

JAN2N4957UB

D# V37:1799_09132825

Microchip Technology Inc

Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment

RoHS: Compliant
0

2N4957

D# V36:1790_09127571

Microchip Technology Inc

Trans RF BJT PNP 30V 0.03A 200mW Bag

RoHS: Not Compliant
0
Référence Fabricant Description Stock

JANTXVR2N4957

D# JANTXVR2N4957

Semicoa Semiconductors

Amplifier, High Frequency100 Krad(Si) - Bulk (Alt: JANTXVR2N4957)

RoHS: Not Compliant
0

JAN2N4957UB

D# JAN2N4957UB

Semicoa Semiconductors

Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Waffle Pack (Alt: JAN2N4957UB)

0

JANSR2N4957UB

D# JANSR2N4957UB

Semicoa Semiconductors

Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB)

RoHS: Not Compliant
0

JAN2N4957

D# JAN2N4957

Semicoa Semiconductors

Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Bulk (Alt: JAN2N4957)

RoHS: Not Compliant
0

SC2N4957UB102

D# SC2N4957UB102

Semicoa Semiconductors

AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102)

0

2N4957JVJANTXV

D# JANTXV2N4957

Semicoa Semiconductors

Amplifier High Frequency - Bulk (Alt: JANTXV2N4957)

0

2N4957JANTX

D# JANTX2N4957

Semicoa Semiconductors

Amplifier High Frequency - Bulk (Alt: JANTX2N4957)

RoHS: Not Compliant
0

JANTX2N4957

D# JANTX2N4957

Microchip Technology Inc

PNP TRANSISTOR, COLLECTOR CURRENT 1 A - Bag (Alt: JANTX2N4957)

RoHS: Not Compliant
0

JANSF2N4957

D# JANSF2N4957

Semicoa Semiconductors

Amplifier, High Frequency300 Krad(Si) - Bulk (Alt: JANSF2N4957)

0

JANTX2N4957UB

D# JANTX2N4957UB/TR

Microchip Technology Inc

PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR)

RoHS: Compliant
0

JANSF2N4957UB

D# JANSF2N4957UB

Semicoa Semiconductors

Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB)

0

2N4957UB

D# 2N4957UB/TR

Microchip Technology Inc

PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR)

RoHS: Compliant
0

JANTXVF2N4957UB

D# JANTXVF2N4957UB

Semicoa Semiconductors

Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB)

RoHS: Not Compliant
0

JANSR2N4957

D# JANSR2N4957

Semicoa Semiconductors

Amplifier, High Frequency100 Krad(Si) - Bulk (Alt: JANSR2N4957)

RoHS: Not Compliant
0

JANS2N4957UB

D# JANS2N4957UB

Semicoa Semiconductors

Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB)

0
Référence Fabricant Description Stock

2N4957JX

SEMICOA SEMICONDUCTORS

9

2N4957

Motorola Semiconductor Products

11

JANTX2N4957

Motorola Semiconductor Products

1
Référence Fabricant Description Stock

2455RM 85010006

Honeywell Sensing and Control

Sensors, Thermal , Thermostats

0
Référence Fabricant Description Stock

JAN2N4957UB

D# 1086-20995-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA UB

0

2N4957

D# 1086-20990-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA TO72

0

JANTXV2N4957UB

D# 1086-20997-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA UB

0

JAN2N4957

D# 1086-20991-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA TO72

0

JANTX2N4957

D# 1086-20992-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA TO72

0

2455RM 85010006

D# 480-6728-ND

Honeywell Sensing and Control

THERMOSTAT 83DEG C SPST-NC CYL

0

2N4957UB

D# 1086-20994-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA UB

0

JANTX2N4957UB

D# 1086-20996-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA UB

0

JANTXV2N4957

D# 1086-20993-ND

Microsemi Corporation

RF TRANS PNP 30V 30MA TO72

0
Référence Fabricant Description Stock

JANTXV2N4957UB

Microsemi Corporation

In stock shipping within 2days

660
Référence Fabricant Description Stock

JANTXV2N4957

Microsemi Corporation

Available

63
Référence Fabricant Description Stock

2N4957UB

Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

13
Référence Fabricant Description Stock

JANTXV2N4957

OEM/CM QUOTES ONLY | NO BROKERS

1450

2N4957JX

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

2219

2N4957114

WMC

OEM/CM QUOTES ONLY | NO BROKERS

19

2N4957CHIP

N/A

OEM/CM QUOTES ONLY | NO BROKERS

101

2N4957

New Jersey Semiconductor Products Inc

OEM/CM QUOTES ONLY | NO BROKERS

7331

2N49572

OEM/CM QUOTES ONLY | NO BROKERS

149

SC2N4957UB102

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

1090

2N4957MOTNOTES

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

6

JAN2N4957

Microwave Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

1160

JTX2N4957

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

125

2N4957JTX

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

122

2N4957HR

STI

OEM/CM QUOTES ONLY | NO BROKERS

6

2N4957JV

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

650

JANHCA2N4957

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

7450

2N4957UB

Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

15

JANTX2N4957

Microwave Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2118

2N4957JAN

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

122

JANTX2N4957T

SES

OEM/CM QUOTES ONLY | NO BROKERS

32
Référence Fabricant Description Stock

JANSF2N4957UB

Microchip Technology Inc

OEM/CM ONLY

10099
Référence Fabricant Description Stock

2452

D# 92N4957

SPC Multicomp

SPACER/STANDOFF, HEX NYLON 6.35Mm x 12.7MM, Standoff Material:Nylon (Polyamide), Thread Size - Metric:-, Thread Size - Imperial:8-32, Standoff Type:Hex Male-Female, Body Length:12.7mm, Overall Length:17.46mm, External Width:6.35mm RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 80
Container: Package
2

2N4957

D# 07AH1328

Solid State Devices Inc (SSDI)

BILATERAL SWITCH

RoHS: Not Compliant
Min Qty: 100
Container: Bulk
0

2455RM 85010006

D# 02N4957

Honeywell Sensing and Control

COMMERCIAL THERMOSTAT

RoHS: Not Compliant
Min Qty: 100
Container: Bulk
0
Référence Fabricant Description Stock

2N4957+JANTX

D# NS-2N4957+JANTX

Defense Logistics Agency

OEM/CM ONLY

1396

2N4957+JANTXV

D# NS-2N4957+JANTXV

Defense Logistics Agency

OEM/CM ONLY

6382

2N4957+JAN

D# NS-2N4957+JAN

Defense Logistics Agency

OEM/CM ONLY

1954

2455RM 85010006

D# NS-2455RM 85010006

Honeywell Sensing and Control

OEM/CM ONLY

2479
Référence Fabricant Description Stock

2N4957JANTX

Compensated Devices Inc

368

2N4957JX

SEMICOA SEMI

7

JAN2N4957

Motorola Semiconductor Products

Bipolar Junction Transistor, PNP Type, TO-72

24

2N4957

Motorola Semiconductor Products

Bipolar Junction Transistor, PNP Type, TO-72

24

JANTX2N4957

Motorola Semiconductor Products

Bipolar Junction Transistor, PNP Type, TO-72

1

JANTXV2N4957

Motorola Semiconductor Products

Bipolar Junction Transistor, PNP Type, TO-72

41
Référence Fabricant Description Stock

2N4957

D# 2N4957

Motorola Semiconductor Products

Inventory R

26

JV2N4957

D# JV2N4957

SCA

Inventory R

10
Référence Fabricant Description Stock

2455RM 85010006

D# 000000000002157302

Honeywell Sensing and Control

Thermostats Open on Rise,15A/10A Manual Reset

0
Référence Fabricant Description Stock

JANTXV2N4957

Microsemi Corporation

OEM/CM ONLY

2417

2N4957JAN

Semicoa Semiconductors

OEM/CM ONLY

124

JANTXV2N4957UB

Semicoa Semiconductors

OEM/CM ONLY

676

2N4957/2

OEM/CM ONLY

148

2N4957JX

Semicoa Semiconductors

OEM/CM ONLY

1989

SC2N4957UB102

Semicoa Semiconductors

OEM/CM ONLY

932

J2N4957

SMSC

OEM/CM ONLY

471

JAN2N4957

Microsemi Corporation

OEM/CM ONLY

1431

JTX2N4957

Semicoa Semiconductors

OEM/CM ONLY

144

2N4957JTX

Semicoa Semiconductors

OEM/CM ONLY

124

2N4957

Semicoa Semiconductor

OEM/CM ONLY

10755

2N4957J

Semicoa Semiconductors

OEM/CM ONLY

124

2N4957JV

Semicoa Semiconductors

OEM/CM ONLY

591

2N4957 CHIP

N/A

OEM/CM ONLY

283

JANHCA2N4957

Semicoa Semiconductors

OEM/CM ONLY

6438
Référence Fabricant Description Stock

2455RM 85010006

D# 53024674

Honeywell Sensing and Control

Bimetal Disc Thermostat Manual Reset Open on Rise 2-Pin

RoHS: Compliant
0

JANTXV2N4957

D# 35274165

Microsemi Corporation

Trans RF BJT PNP 30V 0.03A 200mW Bag

RoHS: Not Compliant
0
Référence Fabricant Description Stock

2N4957

Microsemi Corporation

Chip Type 2C4957 Geometry 0006 Polarity PNP | RF TRANS PNP 30V 30MA TO72

300

Quick Inquiry

2N4957

Qualité certifiée

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.

ISO9001:2015, ICAS, IAF, UKAS

Voir les certificats

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