MMBT6427-7 Diodes Zetex, MMBT6427-7 Datasheet - Page 2

• Manufacturer Part Number: MMBT6427-7
• Description: TRANS NPN DARL 40V SMD SOT23-3
• Manufacturer: Diodes Zetex

Specifications of MMBT6427-7

• Transistor Type: NPN - Darlington
• Current - Collector (ic) (max): 500mA
• Voltage - Collector Emitter Breakdown (max): 40V
• Vce Saturation (max) @ Ib, Ic: 1.5V @ 500µA, 500mA
• Current - Collector Cutoff (max): 1µA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 20000 @ 100mA, 5V
• Power - Max: 300mW
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Frequency - Transition: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: MMBT6427DITR; MMBT6427TR; MMBT6427TR

DS30048 Rev. 9 - 2
1,000,000
100,000
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1000
350
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1,000
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100
400
10
50
100
0
1
Fig. 1, Max Power Dissipation vs Ambient Temperature
0
1
Fig. 5, Gain Bandwidth Product vs Collector Current
1
25
Fig. 3, DC Current Gain vs Collector Current
T , AMBIENT TEMPERATURE (°C)
I , COLLECTOR CURRENT (mA)
A
C
I , COLLECTOR CURRENT (mA)
C
50
10
75
100
10
125
100
150
175
100
www.diodes.com
200
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2 of 3
Fig. 2, Collector Emitter Saturation Voltage vs. Collector Current
1.05
0.55
1.00
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.50
0.45
0.40
1.10
0.95
1.6
1.5
1.4
1.3
1.0
0.9
0.7
0.6
0.5
1.2
0.8
0.4
0.3
0.2
1.1
0.1
1
Fig. 4, Base Emitter Voltage vs. Collector Current
I , COLLECTOR CURRENT (mA)
C
I , COLLECTOR CURRENT (mA)
C
10
1
10
100
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MMBT6427
100
1000