BC557B ON Semiconductor, BC557B Datasheet - Page 169
BC557B
Manufacturer Part Number
BC557B
Description
TRANS AMP PNP 45V 100MA TO-92
Manufacturer
ON Semiconductor
Specifications of BC557B
Transistor Type
PNP
Current - Collector (ic) (max)
100mA
Voltage - Collector Emitter Breakdown (max)
45V
Vce Saturation (max) @ Ib, Ic
650mV @ 5mA, 100mA
Current - Collector Cutoff (max)
100nA
Dc Current Gain (hfe) (min) @ Ic, Vce
180 @ 2mA, 5V
Power - Max
625mW
Frequency - Transition
320MHz
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
BC557BOS
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ON Semiconductor Selector Guide − Diodes
TVS − IN AXIAL LEADS
Peak Power Dissipation, 500 W @ 1 ms Surge (10 x 1000 ms) Case 59 (MiniMOSORB])
ELECTRICAL CHARACTERISTICS
1. A transient suppressor is normally selected according to the Working Peak Reverse Voltage (V
2. V
3. 10 x 1000 ms exponential decay surge waveform.
Working Peak
greater than the DC or continuous peak operating voltage level.
Reverse
Voltage
(Note 1)
BR
V
RWM
(V)
10
12
13
15
16
17
18
20
24
26
28
30
33
36
5
6
7
measured at pulse test current I
SA5.0A
SA6.0A
SA7.0A
SA10A
SA12A
SA13A
SA15A
SA16A
SA17A
SA18A
SA20A
SA24A
SA26A
SA28A
SA30A
SA33A
SA36A
Device
CASE 59
Cathode = Polarity Band
T
at ambient temperature of 25°C.
(Note 2)
(T
6.67
7.78
11.1
13.3
14.4
16.7
17.8
18.9
22.2
26.7
28.9
31.1
33.3
36.7
Min
A
6.4
20
40
PLASTIC
= 25°C unless otherwise noted) V
(MiniMOSORB™)
Breakdown Voltage
V
(V)
BR
http://onsemi.com
Max
7.37
12.3
14.7
15.9
18.5
19.7
20.9
22.1
24.5
29.5
31.9
34.4
36.8
40.6
44.2
8.6
7
168
Pulse
(mA)
@ I
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
T
F
= 3.5 V Max, I
Maximum
Leakage
@ V
Reverse
I
R
600
600
150
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
RWM
I RSM
I RSM
2
0
Surge Current Characterisitcs
F
Reverse Surge
= 35 A Pulse
Current I
1
Maximum
(Note 3)
Time
2
54.3
48.5
41.7
29.4
25.1
23.2
20.6
19.2
18.1
17.2
15.4
12.8
11.9
10.3
(A)
9.4
8.6
11
RWM
3
RSM
) which should be equal to or
4
(ms)
5
(Clamping Voltage)
Reverse Voltage
6
Maximum
V
@ I
RSM
10.3
19.9
21.5
24.4
27.6
29.2
32.4
38.9
42.1
45.4
48.4
53.3
58.1
9.2
12
17
26
RSM
(V)
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