HUF75344G3 Fairchild Semiconductor, HUF75344G3 Datasheet - Page 5

• Manufacturer Part Number: HUF75344G3
• Description: MOSFET N-CH 55V 75A TO-247
• Manufacturer: Fairchild Semiconductor
• Series: UltraFET™r

Specifications of HUF75344G3

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 8 mOhm @ 75A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 75A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 210nC @ 20V
• Input Capacitance (ciss) @ Vds: 3200pF @ 25V
• Power - Max: 285W
• Mounting Type: Through Hole
• Package / Case: TO-247-3
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.008 Ohm @ 10 V
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 75 A
• Power Dissipation: 285000 mW
• Maximum Operating Temperature: + 175 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
©2004 Fairchild Semiconductor Corporation
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
2.5
2.0
1.5
1.0
0.5
1.2
1.1
1.0
0.9
-80
-80
PULSE DURATION = 80 s
DUTY CYCLE = 0.5% MAX
V
I
GS
D
= 250 A
RESISTANCE vs JUNCTION TEMPERATURE
VOLTAGE vs JUNCTION TEMPERATURE
= 10V, I
-40
-40
T
T
J
D
J
, JUNCTION TEMPERATURE (
, JUNCTION TEMPERATURE (
= 75A
0
0
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
40
40
80
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
80
10
8
6
4
2
0
0
(Continued)
120
120
V
DD
o
o
C)
C)
= 30V
160
160
25
200
200
Q
g
, GATE CHARGE (nC)
50
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs
WAVEFORMS IN
DESCENDING ORDER:
4500
3000
1500
0.6
1.2
1.0
0.8
0.4
I
I
I
I
0
D
D
D
D
-80
0
= 75A
= 55A
= 35A
= 20A
75
JUNCTION TEMPERATURE
-40
10
V
C
T
C
DS
C
J
RSS
ISS
OSS
, JUNCTION TEMPERATURE (
, DRAIN TO SOURCE VOLTAGE (V)
100
0
20
HUF75344G3, HUF75344P3, HUF75344S3S Rev. B2
40
30
80
V
GS
40
V
C
C
C
= V
GS
120
ISS
RSS
OSS
DS
= 0V, f = 1MHz
o
= C
, I
= C
C)
D
GS
C
GD
50
= 250 A
160
DS
+ C
+ C
GD
GD
200
60