MMBTA42 STMicroelectronics, MMBTA42 Datasheet - Page 2

• Manufacturer Part Number: MMBTA42
• Description: TRANSISTOR NPN 300V 0.5A SOT-23
• Manufacturer: STMicroelectronics

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: 350mW
• Frequency - Transition: 50MHz
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3
• 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
• Dc Collector/base Gain Hfe Min: 40
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Collector Cutoff (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2480-2

Electrical characteristics
1
2/8
Electrical characteristics
(T
Table 2.
Table 3.
1.
Symbol
Symbol
R
case
V
V
V
thj-amb
T
I
P
Device mounted on PCB area of 1 cm
CBO
CEO
EBO
T
CM
I
stg
C
tot
J
= 25°C unless otherwise specified)
Collector-base voltage (I
Collector-emitter voltage (I
Emitter-base voltage (I
Collector current
Collector peak current (t
Total dissipation at T
Storage temperature
Max. operating junction temperature
Thermal resistance junction-ambient
Thermal data
Absolute maximum rating
amb
C
Parameter
Parameter
P
E
= 0)
= 25°C
< 5ms)
2
= 0)
B
.
= 0)
(1)
__max
-65 to 150
Value
Value
357.1
300
300
350
150
0.5
0.6
6
MMBTA42
°C/W
Unit
Unit
mW
°C
°C
V
V
V
A
A