DMG3415U-7 Diodes Inc, DMG3415U-7 Datasheet - Page 3

• Manufacturer Part Number: DMG3415U-7
• Description: MOSFET P-CH 20V 4A SOT-23
• Manufacturer: Diodes Inc

Specifications of DMG3415U-7

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 39 mOhm @ 4A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 4A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 9.1nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 294pF @ 10V
• Power - Max: 900mW
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.0425 Ohm @ 4.5 V
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 8 V
• Continuous Drain Current: 4 A
• Power Dissipation: 900 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DMG3415UDITR

DMG3415U
Document number: DS31735 Rev. 4 - 2
1.2
0.9
0.6
0.3
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
Fig. 7 Gate Threshold Variation vs. Ambient Temperature
0
1.6
1.4
1.2
1.0
0.8
0.6
-50 -25
0
-50 -25
0
Fig. 5 On-Resistance Variation with Temperature
V
GS
I = 10A
D
T , AMBIENT TEMPERATURE (°C)
= 4.5V
V
A
GS
T , AMBIENT TEMPERATURE (°C)
I = 5A
vs. Drain Current and Gate Voltage
D
I , DRAIN-SOURCE CURRENT (A)
A
D
0
4
= 2.5V
Fig. 3 Typical On-Resistance
0
25
25
8
I = 250µA
D
50
50
V
V
GS
GS
75
12
= 2.5V
= 4.5V
75
I = 1mA
D
100
100
16
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0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
20
18
16
14
12
10
8
6
4
2
0
0
0.2
0
-50 -25
0
Fig. 6 On-Resistance Variation with Temperature
Fig. 8 Diode Forward Voltage vs. Current
V
V , SOURCE-DRAIN VOLTAGE (V)
GS
T , AMBIENT TEMPERATURE (°C)
V
SD
0.4
GS
A
I = 5A
vs. Drain Current and Temperature
D
= 4.5V
4
= 2.5V
0
Fig. 4 Typical On-Resistance
I , DRAIN CURRENT (A)
D
V
I = 10A
GS
25
D
0.6
8
= 4.5V
50
T = 25°C
A
0.8
12
75
T = 150°C
T = 125°C
100
A
T = 85°C
T = -55°C
T = 25°C
A
A
A
A
DMG3415U
1
16
© Diodes Incorporated
125 150
1.2
July 2009
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