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參數(shù)資料
| 型號(hào)： | BUF420M |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
| 中文描述： | 高壓快速開(kāi)關(guān)NPN電源晶體管 |
| 文件頁(yè)數(shù)： | 3/7頁(yè) |
| 文件大?。?/td> | 80K |
| 代理商： | BUF420M |
ELECTRICAL CHARACTERISTICS
(continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
t
s
t
f
t
c
Storage Time
Fall Time
Cross Over Time
I
C
= 10 A
V
BB
= 0
V
clamp
= 400 V
L = 0.25 mH
I
C
= 10 A
V
BB
= 0
V
clamp
= 400 V
L = 0.25 mH
I
C
= 20 A
V
BB
= -5 V
V
clamp
= 400 V
L = 0.12 mH
I
C
= 20 A
V
BB
= - 5 V
V
clamp
= 400 V
L = 0.12 mH
I
CWoff
= 30 A
V
BB
= - 5 V
L = 0.08 mH
T
j
=125
o
C
V
CC
= 50 V
R
BB
= 0.15
I
B1
= 1 A
T
j
=100
o
C
V
CC
= 50 V
R
BB
= 0.15
I
B1
= 1 A
T
j
=125
o
C
V
CC
= 50 V
R
BB
=0.6
I
B1
= 4 A
3
0.15
0.25
μ
s
μ
s
μ
s
V
CEW
Maximum Collector
Emitter Voltage
without Snubber
500
V
t
s
t
f
t
c
Storage Time
Fall Time
Cross Over Time
2.2
0.06
0.12
μ
s
μ
s
μ
s
t
s
t
f
t
c
Storage Time
Fall Time
Cross Over Time
V
CC
= 50 V
R
BB
= 0.6
I
B1
= 4 A
T
j
=125
o
C
V
CC
= 50 V
R
BB
= 0.6
I
B1
= 6 A
3.5
0.12
0.3
μ
s
μ
s
μ
s
V
CEW
Maximum Collector
Emitter Voltage
without Snubber
400
V
Figure1: Turn-on Switching Test Circuit
Figure2: Turn-offSwitching Test Circuit
1) Fast electronicswitch
2) Non inductive Resistor
3) Fast recovery rectifier
1) Fast electronicswitch
2) Non inductive Resistor
BUF420/ BUF420M
3/7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BUF460 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NPN TRANSISTOR POWER MODULE |
| BUF460AF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT POWER MODULE | INDEPENDENT | 450V V(BR)CEO | 80A I(C) |
| BUF460AV | 功能描述:兩極晶體管 - BJT NPN Power Module RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產(chǎn)品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2 |
| BUF460AV_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NPN TRANSISTOR POWER MODULE |
| BUF460DF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT POWER MODULE | INDEPENDENT | 450V V(BR)CEO | 80A I(C) |
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