參數資料
型號: BPW78B
廠商: Vishay Intertechnology,Inc.
英文描述: Silicon NPN Phototransistor
中文描述: 硅npn型光電晶體管
文件頁數: 2/5頁
文件大小: 76K
代理商: BPW78B
BPW78
Vishay Telefunken
2 (5)
Rev. 2, 20-May-99
www.vishay.de
FaxBack +1-408-970-5600
Document Number 81528
Basic Characteristics
T
amb
= 25 C
Parameter
Collector Emitter Breakdown
Voltage
Emitter Collector Breakdown
Voltage
Collector Dark Current
Collector Emitter Capacitance
Angle of Half Sensitivity
Wavelength of Peak Sensitivity
Range of Spectral Bandwidth
Collector Emitter Saturation
Voltage
Turn–On Time
Test Conditions
I
C
= 1 mA
Symbol
V
(BR)CE
O
V
(BR)EC
O
I
CEO
C
CEO
Min
32
Typ
Max
Unit
V
I
E
= 100 A
5
V
V
CE
= 20 V, E = 0
V
CE
= 5 V, f = 1 MHz, E = 0
1
6
100
nA
pF
deg
nm
nm
V
±
25
920
p
0.5
850...980
E
e
= 1 mW/cm
2
,
= 950 nm, I
C
= 0.1 mA
V
S
= 5 V, I
C
= 5 mA,
R
L
= 100
V
S
= 5 V, I
C
= 5 mA,
R
L
= 100
V
S
= 5 V, I
C
= 5 mA,
R
L
= 100
V
CEsat
0.3
t
on
6
s
Turn–Off Time
t
off
5
s
Cut–Off Frequency
f
c
110
kHz
Type Dedicated Characteristics
T
amb
= 25 C
Parameter
Collector Light Current V
CE
=5 V,
Test Conditions
Type
BPW78A
Symbol
I
ca
I
ca
Min
1
Typ
2
Max
3
Unit
mA
E =1 mW/cm
E
2
,
p
=950 nm
BPW78B
2
4
mA
Typical Characteristics
(T
amb
= 25 C unless otherwise specified)
0
20
T
amb
– Ambient Temperature (
°
C )
40
60
80
0
40
80
120
160
200
P
t
100
94 8259
R
thJA
Figure 1. Total Power Dissipation vs.
Ambient Temperature
94 8249
20
I
C
100
40
60
80
T
amb
– Ambient Temperature (
°
C )
10
0
10
1
10
2
10
3
10
4
V
CE
=10V
Figure 2. Collector Dark Current vs. Ambient Temperature
相關PDF資料
PDF描述
BPW78 Silicon NPN Phototransistor
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BPW78 Silicon NPN Phototransistor(高靈敏度NPN外延平面型光晶體管)
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