31DQ03 Datasheet, PDF (1/2 Pages) International Rectifier – SCHOTTKY RECTIFIER

Features
· High current capability
· High surge current capability
· ^{High reliability}
· ^{High efficiency}
· Low power loss
· Low forward voltage drop
· Low cost
· Pb / RoHS Free
Mechanical Data
· Case : DO-201AD Molded plastic
· Epoxy : UL94V-O rate flame retardant
· ^{Lead : Axial lead solderable per MIL-STD-202,}
Method 208 guaranteed
· _{Polarity : Color band denotes cathode end}
· _{Mounting position : Any}
· Weight : 1.1 grams
31DQ03-31DQ04
3.0A Axial Leaded Schottky Barrier Rectifier
A
B
A
C
D
DO-201AD
Dim
Min
Max
A
25.40
¾
B
7.20
9.50
C
1.20
1.30
D
4.80
5.30
All Dimensions in mm
Maximum Ratings and Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
,
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
at Ambient Temperature , Tc = 48 °C
Maximum Non-repetitive Peak Forward Surge Current
( 50 Hz, Sine wave, 10ms )
Maximum Forward Voltage at IF = 3.0 A
Maximum Reverse Current at VR = VRRM , Tj = 25°C
Junction Temperature Range
Storage Temperature Range
SYMBOL
VRRM
VDC
IF(AV)
31DQ03
30
30
31DQ04
40
40
3.3
UNIT
V
V
A
IFSM
VF
IR
TJ
TSTG
120
A
0.55
V
3.0
mA
- 40 to + 150
°C
- 40 to + 150
°C
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