FDQ7238S Fairchild Semiconductor, FDQ7238S Datasheet - Page 3

• Manufacturer Part Number: FDQ7238S
• Manufacturer: Fairchild Semiconductor
• Type: Power MOSFETr

Specifications of FDQ7238S

• Number Of Elements: 2
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-volt: 30V
• Gate-source Voltage (max): ±16V
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Package Type: SOIC N
• Lead Free Status / Rohs Status: Compliant

Drain-Source Diode Characteristics and Maximum Ratings
I
V
t
Q
t
Q
Symbol
Electrical Characteristics
S
rr
rr
NOTE :
1. R
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
SD
rr
rr
the drain pins. R
θ JA
is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of
Maximum Continuous Drain-Source Diode Forward Current
Drain-Source Diode Forward
Voltage
Diode Reverse Recovery Time
Diode Reverse Recovery Charge
Diode Reverse Recovery Time
Diode Reverse Recovery Charge
θ JC
is guaranteed by design while R
Parameter
a)
b)
68° C/W when
mounted on a 1in
of 2 oz copper (Q1).
52° C/W when
mounted on a 1in
of 2 oz copper (Q2).
θ CA
is determined by the user’s board design.
V
V
V
I
d
I
d
F
F
iF
iF
GS
GS
GS
= 14A
= 11A
/d
/d
T
= 0 V,
= 0 V,
= 0 V,
t
t
A
= 300 A/µs
= 100 A/µs
= 25° C unless otherwise noted
2
2
Test Conditions
pad
pad
I
I
I
S
S
S
= 3.4 A
= 1.9 A
= 2.1 A
(Note 2)
(Note 2)
(Note 2)
Type Min Typ Max Units
Q2
Q1
Q2
Q1
Q2
Q1
c)
d)
118° C/W when mounted
on a minimum pad of 2 oz
copper (Q1).
94° C/W when mounted on
a minimum pad of 2 oz
copper (Q2).
0.44
0.37
0.7
26
22
25
14
FDQ7238S Rev A1 (W)
2.1
0.7
1.2
34
nS
nC
nS
nC
A
V