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2N2857UB

2N2857UB
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For Reference Only

Part Number 2N2857UB
OEMstron Part # 2N2857UB
Manufacturer Microsemi
Category SemiconductorsTransistorsBipolar (BJT) - RF
Description RF TRANS NPN 15V 0.04A UB
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models 2N2857UB PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 21 - Mar 26 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

2N2857UB Specifications

Part Number 2N2857UB
Brand Microsemi
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Transistors
Subcategory Bipolar (BJT) - RF
Manufacturer Microsemi Corporation
Series -
Transistor Type NPN
Voltage - Collector Emitter Breakdown (Max) 15V
Frequency - Transition -
Noise Figure (dB Typ @ f) 4.5dB @ 450MHz
Gain 21dB
Power - Max 200mW
DC Current Gain (hFE) (Min) @ Ic, Vce 30 @ 3mA, 1V
Current - Collector (Ic) (Max) 40mA
Operating Temperature -65°C ~ 200°C (TJ)
Mounting Type Surface Mount
Package / Case 3-SMD, No Lead
Supplier Device Package UB

2N2857UB Documents

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Part Number Description Stock

2N2857UB

D# VN5:3623_17118126

Microsemi Corporation

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB

RoHS: Not Compliant
Americas - 59

JANTXV2N2857UB

D# V37:1799_07076835

Semicoa Semiconductors

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin CSOT-23

RoHS: Not Compliant
Americas - 0

JANTX2N2857UB

D# VN6:3635_17118384

Microsemi Corporation

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB

RoHS: Compliant
Americas - 281
Part Number Description Stock

JAN2N2857UB

D# JAN2N2857UB

Microchip Technology Inc

Trans RF BJT NPN 15V 0.04A 3-Pin - Waffle Pack (Alt: JAN2N2857UB)

RoHS: Compliant
Americas - 0

2N2857UBJVJANTXV

D# JANTXV2N2857UB

Semicoa Semiconductors

Low Power High Frequency - Waffle Pack (Alt: JANTXV2N2857UB)

RoHS: Not Compliant
Americas - 0

JANSR2N2857UB

D# JANSR2N2857UB

Semicoa Semiconductors

Low Power High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N2857UB)

RoHS: Not Compliant
Americas - 0

JANSF2N2857UB

D# JANSF2N2857UB

Semicoa Semiconductors

Low Power High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N2857UB)

Americas - 0

JANTXV2N2857UB

D# JANTXV2N2857UB/TR

Microchip Technology Inc

Trans GP BJT NPN 15V 0.04A - Tape and Reel (Alt: JANTXV2N2857UB/TR)

RoHS: Not Compliant
Americas - 0

JANTX2N2857UB

D# JANTX2N2857UB

Semicoa Semiconductors

Low Power High Frequency - Waffle Pack (Alt: JANTX2N2857UB)

Americas - 0

2N2857UBJAN/TR

D# JAN2N2857UB/TR

Microchip Technology Inc

Trans RF BJT NPN 15V 0.04A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N2857UB/TR)

RoHS: Compliant
Americas - 0

VARDATADISK/JANS2N2857UB

D# VARDATADISK/JANS2N2857UB

Semicoa Semiconductors

RF Low Power Transistor 15V 40mA 3-Pin Case UB Surface Mount - Virtual or Non-Physical Inventory (Software & Literature) (Alt: VARDATADISK/JANS2N2857UB)

RoHS: Not Compliant
Americas - 0

JANS2N2857UB

D# JANS2N2857UB

Semicoa Semiconductors

Transistor GP BJT NPN 15V 0.04A 4-Pin - Waffle Pack (Alt: JANS2N2857UB)

Americas - 0
Part Number Description Stock

2N2857UBJSF

SEMICOA SEMICONDUCTORS

3

JANS2N2857UB

Microsemi Corporation

4
Part Number Description Stock

JANTX2N2857UB

D# 1086-20740-ND

Microsemi Corporation

RF TRANS NPN 15V 0.04A UB

Limited Supply - Call

JANTXV2N2857UB

D# 1086-20741-ND

Microsemi Corporation

RF TRANS NPN 15V 0.04A UB

Limited Supply - Call

JAN2N2857UB

D# 1086-20739-ND

Microsemi Corporation

RF TRANS NPN 15V 0.04A UB

Limited Supply - Call

JANS2N2857UB-LC

D# JANS2N2857UB-LC-ND

Microsemi Corporation

RF TRANS NPN 15V UB

Temporarily Out of Stock

2N2857UB

D# 1086-20738-ND

Microsemi Corporation

RF TRANS NPN 15V 0.04A UB

Limited Supply - Call
Part Number Description Stock

2N2857UBJX

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

4084

2N2857UBJSF

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

851

JANS2N2857UB

MS

OEM/CM QUOTES ONLY | NO BROKERS

211

2N2857UBJSR

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

523

JANTX2N2857UB

Vishay Intertechnologies

OEM/CM QUOTES ONLY | NO BROKERS

6

2N2857UB

SEMICOA

OEM/CM QUOTES ONLY | NO BROKERS

34

2N2857UBJS

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

104

JANTXV2N2857UB

N/L

OEM/CM QUOTES ONLY | NO BROKERS

29

2N2857UBJV

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

4174

2N2857UBJSFUP

Semicoa

OEM/CM QUOTES ONLY | NO BROKERS

6
Part Number Description Stock

2N2857UBJS

--

3

JANTX2N2857UB

SC

RF SMALL SIGNAL BIPOLAR TRANSISTOR, 0.04A I(C), 1-ELEMENT, ULTRA HIGH FREQUENCY BAND, SILICON, NPN

4

2N2857UBJSF

SEMICOA SEMI

2
Part Number Description Stock

2N2857UBJS

Semicoa Semiconductors

OEM/CM ONLY

112

2N2857UBJV

Semicoa Semiconductors

OEM/CM ONLY

3724

2N2857UBJSR

Semicoa Semiconductors

OEM/CM ONLY

479

2N2857UBJX

Semicoa Semiconductors

OEM/CM ONLY

3630

2N2857UBJSF

Semicoa Semiconductors

OEM/CM ONLY

772
Part Number Description Stock

JANTX2N2857UB

D# 35312025

Microsemi Corporation

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB

RoHS: Compliant
Americas - 281

2N2857UB

D# 35312428

Microsemi Corporation

Trans RF BJT NPN 15V 0.04A 200mW 4-Pin Case UB

RoHS: Not Compliant
Americas - 59

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In Stock432 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
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100$ 0.0000$ 0.0000
500$ 0.0000$ 0.0000
1000$ 0.0000$ 0.0000
2500$ 0.0000$ 0.0000

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