IRFL4315 International Rectifier, IRFL4315 Datasheet - Page 6

• Manufacturer Part Number: IRFL4315
• Description: MOSFET N-CH 150V 2.6A SOT223
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRFL4315

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 185 mOhm @ 1.6A, 10V
• Drain To Source Voltage (vdss): 150V
• Current - Continuous Drain (id) @ 25° C: 2.6A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 19nC @ 10V
• Input Capacitance (ciss) @ Vds: 420pF @ 25V
• Power - Max: 2.8W
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRFL4315

IRFL4315
I
A S
12V
Fig 15a&b. Unclamped Inductive Test circuit
6
V
Fig 14a&b. Basic Gate Charge Test Circuit
GS
Same Type as D.U.T.
Fig 12. On-Resistance Vs. Drain Current
Current Regulator
240
220
200
180
160
140
120
100
.2 F
50K
3mA
t p
Current Sampling Resistors
0
.3 F
I
G
V
(B R )D S S
D.U.T.
I
D
and Waveforms
5
and Waveform
V GS = 10V
+
-
V
I D , Drain Current (A)
DS
V
10
R G
GS
20V
V D S
t p
V
G
Q
I A S
15
GS
D .U .T
0.01
L
Charge
Q
Q
GD
G
20
1 5 V
DRIVE R
+
-
25
V D D
A
4000
3500
3000
2500
2000
1500
1000
Fig 13. On-Resistance Vs. Gate Voltage
100
500
80
60
40
20
0
0
25
Fig 15c. Maximum Avalanche Energy
4.5
Starting Tj, Junction Temperature
6.0
V GS, Gate -to -Source Voltage (V)
50
Vs. Drain Current
7.5
I D = 2.6A
75
9.0
10.5
100

TOP
BOTTOM
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12.0
( C)
°
125
13.5
1.4A
2.5A
3.1A
I D
15.0
150