參數資料
型號: BU4508AX
廠商: NXP SEMICONDUCTORS
元件分類: 功率晶體管
英文描述: Silicon Diffused Power Transistor
中文描述: 8 A, 800 V, NPN, Si, POWER TRANSISTOR
封裝: PLASTIC, SOT-399, 3 PIN
文件頁數: 2/7頁
文件大小: 59K
代理商: BU4508AX
Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU4508AX
ISOLATION LIMITING VALUE & CHARACTERISTIC
T
hs
= 25 C unless otherwise specified
SYMBOL
PARAMETER
V
isol
Repetitive peak voltage from all
three terminals to external
heatsink
C
isol
Capacitance from T2 to external f = 1 MHz
heatsink
CONDITIONS
R.H.
65 % ; clean and dustfree
MIN.
-
TYP.
-
MAX.
2500
UNIT
V
-
22
-
pF
STATIC CHARACTERISTICS
T
hs
= 25 C unless otherwise specified
SYMBOL
PARAMETER
I
CES
Collector cut-off current
2
I
CES
CONDITIONS
V
BE
= 0 V; V
CE
= V
CESMmax
V
BE
= 0 V; V
CE
= V
CESMmax
;
T
j
V
= 6.0 V; I
C
= 0 A
I
B
= 1 mA
I
= 0 A; I
C
= 100 mA;
L = 25 mH
MIN.
-
-
TYP.
-
-
MAX.
1.0
2.0
UNIT
mA
mA
I
BV
EBO
V
CEOsust
Emitter cut-off current
Emitter-base breakdown voltage
Collector-emitter sustaining voltage
-
-
100
-
-
μ
A
V
V
7.5
800
13.5
-
V
CEsat
V
BEsat
h
FE
h
FE
Collector-emitter saturation voltages I
C
= 5.0 A; I
B
= 1.25 A
Base-emitter saturation voltage
DC current gain
-
-
3.0
1.03
-
7.3
V
V
I
C
= 5.0 A; I
= 1.25 A
I
C
= 100 mA; V
= 5 V
I
C
= 5.0 A; V
CE
= 5 V
0.85
-
4.2
0.94
12
5.7
DYNAMIC CHARACTERISTICS
T
hs
= 25 C unless otherwise specified
SYMBOL
PARAMETER
C
c
Collector capacitance
Switching times (16 kHz line
deflection circuit)
t
s
Turn-off storage time
t
f
Turn-off fall time
Switching times (64 kHz line
deflection circuit)
t
s
Turn-off storage time
t
f
Turn-off fall time
CONDITIONS
I
E
= 0 A; V
CB
= 10 V; f = 1 MHz
I
Csat
= 5.0 A;I
B1
= 1.0 A
(I
B2
= -2.5 A)
TYP.
80
MAX.
-
UNIT
pF
3.2
0.35
4.3
0.48
μ
s
μ
s
I
Csat
= 4.0 A;I
B1
= 0.8 A
(I
B2
= -2.0 A)
1.9
0.17
-
-
μ
s
μ
s
2
Measured with half sine-wave voltage (curve tracer).
May 1998
2
Rev 1.000
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