Product Summary

The BD137 is a power transistor. The BD137 is designed for use as audio amplifiers and drivers utilizing complementary or quasi complementary circuits.

Parametrics

BD137 absolute maximum ratings: (1)Collector-Emitter Voltage: 60V; (2)Collector-Base Voltage: 60V; (3)Collector Current - Continuous IC: 1.5 Adc; (4)Total Device Dissipation FR- 5 Board, (Note 1)TA = 25°C Derate above 25°C PD: 1.25 W; (5)Junction and Storage Temperature Range TJ, Tstg: -55 to +150 °C.

Features

BD137 features: (1)DC Current Gain — hFE = 40 (Min)@ IC = 0.15 Adc; (2)BD 135, 137, 139 are complementary with BD 136, 138, 140.

Diagrams

BD137 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BD13710S
BD13710S
Fairchild Semiconductor
Transistors Bipolar (BJT) NPN Si Transistor Epitaxial
Data Sheet
0-1: $0.18
1-25: $0.16
25-100: $0.14
100-250: $0.09
BD13710STU
BD13710STU
Fairchild Semiconductor
Transistors Bipolar (BJT) NPN Epitaxial Sil
Data Sheet
0-1: $0.28
1-25: $0.19
25-100: $0.15
100-250: $0.13
BD13716S
BD13716S
Fairchild Semiconductor
Transistors Bipolar (BJT) NPN Si Transistor Epitaxial
Data Sheet
0-1: $0.18
1-25: $0.16
25-100: $0.14
100-250: $0.09
BD13716STU
BD13716STU
Fairchild Semiconductor
Transistors Bipolar (BJT) NPN Epitaxial Sil
Data Sheet
0-1: $0.19
1-25: $0.17
25-100: $0.16
100-250: $0.10
BD1376S
BD1376S
Fairchild Semiconductor
Transistors Bipolar (BJT) NPN Si Transistor Epitaxial
Data Sheet
Negotiable 
BD1376STU
BD1376STU
Fairchild Semiconductor
Transistors Bipolar (BJT) NPN Epitaxial Sil
Data Sheet
Negotiable 
BD137G
BD137G
ON Semiconductor
Transistors Bipolar (BJT) 1.5A 60V 12.5W NPN
Data Sheet
0-1: $0.29
1-25: $0.23
25-100: $0.20
100-500: $0.17
BD137
BD137
ON Semiconductor
Transistors Bipolar (BJT) 1.5A 60V 12.5W NPN
Data Sheet
Negotiable