MPSA42 Fairchild Semiconductor, MPSA42 Datasheet - Page 3

• Manufacturer Part Number: MPSA42
• Description: TRANSISTOR AMP NPN 300V HV TO-92
• Manufacturer: Fairchild Semiconductor

Specifications of MPSA42

• Transistor Type: NPN
• Current - Collector (ic) (max): 500mA
• Voltage - Collector Emitter Breakdown (max): 300V
• Vce Saturation (max) @ Ib, Ic: 500mV @ 2mA, 20mA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 40 @ 30mA, 10V
• Power - Max: 625mW
• Frequency - Transition: 50MHz
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Configuration: Single
• Transistor Polarity: NPN
• Mounting Style: Through Hole
• Collector- Emitter Voltage Vceo Max: 300 V
• Emitter- Base Voltage Vebo: 6 V
• Continuous Collector Current: 0.5 A
• Maximum Dc Collector Current: 0.5 A
• Power Dissipation: 625 mW
• Maximum Operating Frequency: 50 MHz
• Maximum Operating Temperature: + 150 C
• Dc Collector/base Gain Hfe Min: 40
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Collector Cutoff (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MPSA42FS

© 2009 Fairchild Semiconductor Corporation
MPSA42 / MMBTA42 / PZTA42 Rev. B2
Typical Performance Characteristics
Figure 1. DC Current Gain vs Collector Current
Figure 3. Base-Emitter Saturation Voltage
140
120
100
1.0
0.8
0.6
0.4
0.2
Figure 5. Collector-Cutoff Current
80
60
40
20
0
1
1
75
25
vs Ambient Temperature
-40
o
-40
C
o
C
o
o
vs Collector Current
C
C
I
I
C
C
- COLLECTOR CURRENT [mA]
- COLLECTOR CURRENT [mA]
25
o
C
10
10
75
125
o
C
o
C
100
100
o
C
o
C
100
100
125
o
V
C
CE
=10V
1000
3
Figure 2. Collector-Emitter Saturation Voltage
Figure 6. Collector-Base and Emitter-Base
Capacitance vs Reverse Bias Voltage
0.01
100
0.1
1.2
1.0
0.8
0.6
0.4
0.2
0.0
100
Figure 4. Base-Emitter ON Voltage
10
10
1
1
1
1
0
T
A
T
2
= 25
A
= 125
vs Collector Current
vs Collector Current
I
I
C
o
C
- COLLECTOR CURRENT [mA]
C
C
- COLLECTOR CURRENT [mA]
4
REVERSE BIAS VOLTAGE [V]
IB
o
C
T
-40
A
T
= 125
6
o
A
10
C
10
= -40
o
C
8
T
o
C
A
= 100
25
100
10
o
C
o
o
C
C
12
100
100
75
T
A
14
o
C
C
= 75
OB
o
16
C
www.fairchildsemi.com
18
1000
1000
20