MMBTA42 Fairchild Semiconductor, MMBTA42 Datasheet - Page 2

• Manufacturer Part Number: MMBTA42
• Description: TRANSISTOR HI VOLT NPN SOT-23
• Manufacturer: Fairchild Semiconductor

Specifications of MMBTA42

• 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: 240mW
• Frequency - Transition: 50MHz
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Configuration: Single
• Transistor Polarity: NPN
• Mounting Style: SMD/SMT
• 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: 350 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: MMBTA42FSTR

© 2009 Fairchild Semiconductor Corporation
MPSA42 / MMBTA42 / PZTA42 Rev. B2
Electrical Characteristics
* Pulse Test: Pulse Width≤300μs, Duty Cycle≤2%
Off Characteristics
V
V
V
I
I
On Characteristics*
h
V
V
Small Signal Characteristics
f
Ccb
Symbol
CBO
EBO
T
FE
(BR)CEO
(BR)CBO
(BR)EBO
CE(sat)
BE(sat)
Collector-Emitter Breakdown Voltage* I
Collector-Base Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector-Cutoff Current
Emitter-Cutoff Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter On Voltage
Current Gain Bandwidth Product
Collector-Base Capacitance
Parameter
T
A
=25°C unless otherwise noted
I
I
V
V
V
V
V
I
I
I
V
C
C
E
C
C
C
CB
EB
CE
CE
CE
CB
= 100 μA, I
= 1.0 mA, I
= 100 μA, I
= 20 mA, I
= 20 mA, I
= 10mA, V
= 200 V, I
= 6 V, I
= 10 V, I
= 10 V, I
= 10 V, I
= 20 V, I
2
Test Condition
C
C
C
C
B
B
E
= 0
CE
B
C
E
E
= 2.0 mA
= 2.0 mA
= 1.0 mA
= 10 mA
= 30 mA
= 0
= 0
= 0
= 0, f = 1.0 MHz
= 0
= 20V, f = 100MHz
Min.
300
300
25
40
40
50
6
Max.
0.1
0.1
0.5
0.9
3.0
www.fairchildsemi.com
Units
MHz
μA
μA
pF
V
V
V
V
V