BC557B ON Semiconductor, BC557B Datasheet - Page 194

• 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

26. V
27. V
28. V
LOW CAPACITANCE TVS/ESD PROTECTION − Two Line
ESD7L Series − Common Anode Series
Two Line TVS/ESD in SOT−723; Meets IEC61000−4−2, Level 4
ELECTRICAL CHARACTERISTICS
Unidirectional
ESD11L − Common Anode Series
Two Line TVS/ESD in SOT−1123; Meets IEC61000−4−2, Level 4
ELECTRICAL CHARACTERISTICS
Unidirectional
ESD7M Series − Common Anode Series
Two Line TVS/ESD in SOT−723; Meets IEC61000−4−2, Level 4
ELECTRICAL CHARACTERISTICS
Unidirectional
ESD7L5.0
ESD11L5.0
ESD7M5.0
BR
BR
BR
measured at pulse test current I
measured at pulse test current I
measured at pulse test current I
Device
Device
Device
T
T
T
at an ambient temperature of 25°C.
at an ambient temperature of 25°C.
at an ambient temperature of 25°C.
(T
(T
(T
A
A
A
= 25°C unless otherwise noted)
= 25°C unless otherwise noted)
= 25°C unless otherwise noted)
(Note 16)
Breakdown Voltage
V
Min
(V)
5.4
BR
CASE 631AA
CASE 524AA
CASE 631AA
http://onsemi.com
SOT−1123
SOT−723
SOT−723
193
(mA)
@ I
1.0
(Note 16)
Breakdown Voltage
V
T
Min
(V)
5.4
BR
ON Semiconductor Selector Guide − Diodes
(Note
Breakdown
V
Min
16)
(V)
5.4
Reverse
Working
Voltage
BR
(Volts)
Voltage
V
Peak
RWM
5.0
(mA)
@ I
1.0
(mA)
@ I
T
1.0
1
2
1
2
1
2
T
Reverse
Leakage
Current
I
R
Reverse
Working
Reverse
Working
Max
Voltage
Voltage
(Volts)
(Volts)
V
V
1.0
Peak
Peak
(mA)
RWM
5.0
RWM
5.0
V
I
Leakage
V
I
Reverse
PP
Current
PP
I
C
C
R
Max
8.4
1.0
8.4
(V) @
3
3
(V) @
3
(mA)
= 1 A
= 1 A
Capacitance
Capacitance
Capacitance
Pin 1 to 2
Pin 1 to 2
Pin 1 to 3
Typical
Typical
@ 0 V
@ 0 V
@ 0 V
(pF)
0.25
(pF)
0.25
Max
(pF)
2.4