Product Summary

The BU508 is a high voltage fast-switching NPN power transistor. The BU508 is manufactured using Multiepitaxial Mesa technology for cost-effective high performance and use a Hollow Emitter structure to enhance switching speeds.

Parametrics

BU508 absolute maximum ratings: (1)Collector-Emitter Voltage (VBE = 0): 1500 V; (2)Collector-Emitter Voltage (IB = 0): 700 V; (3)Emitter-Base Voltage (IC = 0): 10 V; (4)Collector Current: 8 A; (5)Collector Peak Current (tp < 5 ms): 15 A; (6)Total Dissipation at Tc = 25 ℃: 125 W; (7)Storage Temperature: -65 to 150 ℃; (8)Max. Operating Junction Temperature: 150 ℃.

Features

BU508 features: (1)STMicroelectronics preferred salestypes; (2)high voltage capability (> 1500 V); (3)fully insulated package (U.L. compliant) for easy mounting.

Diagrams

BU508 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BU508F
BU508F

Other


Data Sheet

Negotiable 
BU508DX
BU508DX

Other


Data Sheet

Negotiable 
BU508DW
BU508DW

Other


Data Sheet

Negotiable 
BU508DF
BU508DF

Other


Data Sheet

Negotiable 
BU508D
BU508D

Other


Data Sheet

Negotiable 
BU508AX
BU508AX

Other


Data Sheet

Negotiable 
BU508AW
BU508AW

STMicroelectronics

Transistors Bipolar (BJT) Hi Vltg NPN Pwr transistor

Data Sheet

0-1: $1.69
1-10: $1.36
10-100: $1.24
100-250: $1.12
BU508AFTBTU
BU508AFTBTU

Fairchild Semiconductor

Transistors Bipolar (BJT) NPN Triple Diffused Planar Silicon

Data Sheet

Negotiable