BC557AZL1 ON Semiconductor, BC557AZL1 Datasheet - Page 53

• Manufacturer Part Number: BC557AZL1
• Description: TRANS AMP PNP 45V 100MA TO-92
• Manufacturer: ON Semiconductor

Specifications of BC557AZL1

• 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: 120 @ 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

Audio
GENERAL DESIGN CURVES FOR POWER AUDIO OUTPUT STAGES
devices must withstand. For a complete discussion see Application Note AN485.
RECOMMENDED POWER TRANSISTORS FOR AUDIO/SERVO LOADS
ON Semiconductor Selector Guide − Bipolar Transistors
50 to 100 W
Over 100 W
500
300
100
Another important parameter that must be considered before selecting the output transistors is the safe−operating area these
25 to 50 W
70
50
30
10
To 25 W
Output
Power
RMS
10
V
(BR)CEO
vs. Output Power for 4, 8 and 18 W Loads
Required on Output and Driver Transistor
30
MJW21192
MJW21194
MJW21196
MJE15030
MJE15032
MJE15034
NJW21194
MJL3281A
NJL0281D
MJL21194
MJL21196
NJW0281
OUTPUT POWER (WATTS)
MJ15003
MJ15015
NPN
8 OHMS
50
16 OHMS
100
MJW21191
MJW21193
MJW21195
MJE15031
MJE15033
MJE15035
NJW21193
MJL1302A
NJL0302D
MJL21193
MJL21195
NJW0302
MJ15004
MJ15016
PNP
300
4 OHMS
500
Package
(5−Lead)
TO−220
TO−220
TO−220
TO−264
TO−264
TO−264
TO−247
TO−247
TO−264
TO−3P
TO−3P
TO−3
TO−3
TO−3
http://onsemi.com
1000
52
@ 25°C
Watts
150
180
100
150
180
200
200
200
200
200
200
P
50
50
50
D
5.0
3.0
1.0
50
30
10
10
V
150
250
350
140
120
150
260
260
250
250
250
250
250
260
CEO
Output Transistor Peak Collector Current
vs. Output Power for 4, 8 and 16 W Loads
30
I
C
OUTPUT POWER (WATTS)
8.0
8.0
4.0
8.0
20
15
15
15
16
16
16
16
16
15
Max
50
8 OHMS
Min/Max
25/150
75/150
75/150
75/150
20 min
50 min
50 min
15 min
20/70
25/75
25/75
20/60
20/60
25/60
100
4 OHMS
h
FE
Amps
@ I
4.0
1.0
1.0
5.0
4.0
4.0
3.0
3.0
8.0
8.0
8.0
8.0
8.0
5.0
300
C
16 OHMS
500
MHz
Typ
3.0
3.0
4.0
4.0
4.0
4.0
4.0
4.0
30
30
30
30
30
30
f
T
1000