FDD8426H Fairchild Semiconductor, FDD8426H Datasheet - Page 3

• Manufacturer Part Number: FDD8426H
• Description: MOSFET N/P-CH DUAL 40V TO-252-4
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDD8426H

• Fet Type: N and P-Channel
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 12 mOhm @ 12A, 10V
• Drain To Source Voltage (vdss): 40V
• Current - Continuous Drain (id) @ 25° C: 12A, 10A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 53nC @ 10V
• Input Capacitance (ciss) @ Vds: 2735pF @ 20V
• Power - Max: 1.3W
• Mounting Type: Surface Mount
• Package / Case: TO-252-5, DPak (4 Leads + Tab)
• Configuration: Dual
• Transistor Polarity: N and P-Channel
• Resistance Drain-source Rds (on): 14 m Ohms, 19 m Ohms
• Forward Transconductance Gfs (max / Min): 53 S, 31 S
• Drain-source Breakdown Voltage: 40 V, - 40 V
• Continuous Drain Current: 12 A, - 10 A
• Power Dissipation: 56 W, 65 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FDD8426H Rev.C
©2009 Fairchild Semiconductor Corporation
Electrical Characteristics
Drain-Source Diode Characteristics
Notes:
1. R
2. Pulse Test: Pulse Width < 300 µs, Duty cycle < 2.0%.
3. Starting T
V
t
Q
rr
by the user's board design.
SD
rr
Symbol
θJA
is determined with the device mounted on a 1in
J
= 25 °C, N-ch: L = 1 mH, I
Q2
Q1
Source-Drain Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge
Parameter
AS
= 15 A, V
DD
2
T
=36 V, V
pad 2 oz copper pad on a 1.5 x 1.5 in. board of FR-4 material. R
J
a. 40 °C/W when mounted on
a. 40 °C/W when mounted on
= 25°C unless otherwise noted
a 1 in
a 1 in
GS
2
2
= 10 V; P-ch: L = 1 mH, I
pad of 2 oz copper
pad of 2 oz copper
V
V
Q1
I
Q2
I
F
F
GS
GS
= 12 A, di/dt = 100 A/µs
= -10 A, di/dt = 100 A/µs
= 0 V, I
= 0 V, I
Test Conditions
S
S
3
= 12 A
= -10 A
AS
= -18 A, V
DD
(Note 2)
(Note 2)
= -36 V, V
GS
θJC
= -10 V.
Type
is guaranteed by design while R
Q1
Q2
Q1
Q2
Q1
Q2
b. 96 °C/W when mounted on a
b. 96 °C/W when mounted on a
minimum pad of 2 oz copper
minimum pad of 2 oz copper
Min
Typ
-0.8
0.8
22
25
14
11
www.fairchildsemi.com
θCA
Max
-1.2
1.2
35
40
20
22
is determined
Units
nC
ns
V