Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 300 mW Surface Mount SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MMBTA42-7-F

DigiKey Part Number
MMBTA42-FDITR-ND - Tape & Reel (TR)
MMBTA42-FDICT-ND - Cut Tape (CT)
MMBTA42-FDIDKR-ND - Digi-Reel®
Manufacturer
Diodes Incorporated
Manufacturer Product Number
MMBTA42-7-F
Description
TRANS NPN 300V 0.5A SOT-23-3
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 300 V 500 mA 50MHz 300 mW Surface Mount SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
MMBTA42-7-F Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 30mA, 10V
Mfr
Power - Max
300 mW
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Transition
50MHz
Part Status
Active
Operating Temperature
-55°C ~ 150°C (TJ)
Transistor Type
Mounting Type
Surface Mount
Current - Collector (Ic) (Max)
500 mA
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Collector Emitter Breakdown (Max)
300 V
Supplier Device Package
SOT-23-3
Vce Saturation (Max) @ Ib, Ic
500mV @ 2mA, 20mA
Base Product Number
Current - Collector Cutoff (Max)
100nA (ICBO)
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BF820,235Nexperia USA Inc.2,1491727-5476-1-NDNT$11.00000Similar
MMBTA42,215Nexperia USA Inc.34,4631727-5049-1-NDNT$7.00000Similar
MMBTA42-TPMCC (Micro Commercial Components)33,063MMBTA42TPMSCT-NDNT$6.00000Similar
MMBTA42_R1_00001Panjit International Inc.3,0333757-MMBTA42_R1_00001CT-NDNT$6.00000Similar
PMBTA42,215Nexperia USA Inc.5,3621727-2964-1-NDNT$6.00000Similar
Show More
View and Compare All Substitutes
In-Stock: 241,354
Check for Additional Incoming Stock
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$7.00000NT$7
10NT$4.30000NT$43
100NT$2.68000NT$268
500NT$1.95800NT$979
1,000NT$1.72100NT$1,721
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$1.42033NT$4,261
6,000NT$1.26850NT$7,611
9,000NT$1.19089NT$10,718
15,000NT$1.10373NT$16,556
21,000NT$1.05200NT$22,092
30,000NT$1.00170NT$30,051
Manufacturers Standard Package
You May Also Be Interested InSee All
10 Items
MMBTA92-7-F

MMBTA92-7-F

TRANS PNP 300V 0.5A SOT-23-3

Diodes Incorporated

NT$8.00000
SI3400K-TP

SI3400K-TP

N-CHANNEL MOSFET,SOT-23

MCC (Micro Commercial Components)

NT$9.00000
MM3Z4V7ST1G

MM3Z4V7ST1G

DIODE ZENER 4.7V 300MW SOD323

onsemi

NT$6.00000
SMCJ40CA

SMCJ40CA

TVS DIODE 40VWM 64.5VC DO214AB

Littelfuse Inc.

NT$31.00000
FMMT458TA

FMMT458TA

TRANS NPN 400V 0.225A SOT-23-3

Diodes Incorporated

NT$17.00000
1N4148WS-7-F

1N4148WS-7-F

DIODE STANDARD 75V 150MA SOD323

Diodes Incorporated

NT$5.00000
BAS40-04-E3-08

BAS40-04-E3-08

DIODE ARR SCHOTT 40V 200MA SOT23

Vishay General Semiconductor - Diodes Division

NT$15.00000
1N4148W-13-F

1N4148W-13-F

DIODE STANDARD 100V 150MA SOD123

Diodes Incorporated

NT$6.00000
MMBT3906-7-F

MMBT3906-7-F

TRANS PNP 40V 0.2A SOT-23-3

Diodes Incorporated

NT$5.00000
MMBT2907A-7-F

MMBT2907A-7-F

TRANS PNP 60V 0.6A SOT-23-3

Diodes Incorporated

NT$5.00000
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member