BC557B ON Semiconductor, BC557B Datasheet - Page 205

• 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

ON Semiconductor Selector Guide − Diodes
PicoGuard
(continued)
CM1215 series – Including Vp and Vn Connections; Meets IEC61000−4−2, Level 4, 15 kV contact discharge
CM1224 series – Including Vp and Vn Connections; Meets IEC61000−4−2, Level 4, 8 kV contact discharge
CM1293A series – Including Vp and Vn Connections; Meets IEC61000−4−2, Level 4, 8 kV contact discharge
CM1215−01SO
CM1215−02SR
CM1215−02SO
CM1215−04SO
CM1224−02SR
CM1224−04SO
CM1224−04MR
CM1293A−02SR
CM1293A−02SO
CM1293A−04SO
CM1293A−04MR
Device
Device
Device
CH1
CM1215−01SO
®
: LOW CAPACITANCE TVS/ESD PROTECTION – One to Four Lines
Number
of lines
V P
V N
Number
of lines
1
2
2
4
CH1
CH1
2
4
2
4
Number
of lines
2
4
4
CM1293A−02SO
CM1293A−02SR
CM1224−02SR
V N
V P
Nom
V P
V N
Nom
3.3
3.3
3.3
3.3
Operating
3.3
3.3
3.3
3.3
Voltage
Operating
Supply
Voltage
Supply
Nom
(V)
3.3
3.3
3.3
Operating
(V)
Voltage
Supply
Max
5.5
5.5
5.5
5.5
(V)
Max
5.5
5.5
5.5
5.5
Max
5.5
5.5
5.5
CH2
CH1
Operating
CH2
Current
Operating
(mA)
Max
Current
8
8
8
8
Max
(mA)
Operating
8
8
8
8
Current
(mA)
http://onsemi.com
Max
V P
V N
8
8
8
Leakage
Reverse
Current
I
R
Leakage
Reverse
Max
Current
204
1.0
1.0
1.0
1.0
I
(mA)
R
Max
1.0
1.0
1.0
1.0
(mA)
Leakage
Reverse
Current
I
R
Max
1.0
1.0
1.0
(mA)
CM1215−02SR
CM1215−02SO
CH2
Voltage (+ve
@ I
Transient)
Clamping
Channel
Voltage (+ve
@ I
V
V
V
V
Transient)
V
Clamping
PP
Channel
P
P
P
P
C
V
+1.5
+1.5
+1.5
+1.5
Transient)
PP
Clamping
(V)
Channel
C
= 1 A
9.9
9.9
9.9
9.9
Voltage
@ I
V
(V)
(+ve
10.0
10.0
10.0
= 1 A
1 A
C
CH4
CH1
PP
CH4
CH1
(V)
CM1293A−04MR
CM1293A−04SO
CM1224−04SO
CM1224−04MR
=
Transient) @
Clamping
V P
V N
@ I
Channel
I
Voltage
Transient)
Clamping
PP
V
V
V
V
Transient)
Channel
V P
V N
V
Clamping
Voltage
Channel
Voltage
(−ve
V
N
N
N
N
@ I
C
PP
V
(−ve
−1.6
−1.6
−1.6
−1.6
= 1 A
−1.5
−1.5
−1.5
−1.5
C
(−ve
−1.8
−1.8
−1.8
C
(V)
1 A
CH4
CH1
(V)
PP
= 1 A
(V)
CH3
CM1215−04SO
CH2
=
CH3
CH2
V P
V N
Capacitance
Capacitance
Capacitance
Pin 1 to 2
Pin 1 to 2
Typical
Typical
@ 0 V
@ 0 V
@ 0 V
(pF)
(pF)
Max
(pF)
1.6
1.6
1.6
1.6
0.7
0.7
0.7
2.0
2.0
2.0
2.0
CH3
CH2
SOT143−4
SOT143−4
MSOP−10
MSOP−10
SOT23−3
SOT23−5
SOT23−6
SOT23−6
SOT23−5
SOT23−6
Package
Package
Package
SOT143
Type
Type
Type