WTE
POWER SEMICONDUCTORS
SR32 鈥?SR39
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
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Schottky Barrier Chip
Ideally Suited for Automatic Assembly
B
Low Power Loss, High Efficiency
Surge Overload Rating to 100A Peak
For Use in Low Voltage Application
A
Guard Ring Die Construction
F
Plastic Case Material has UL Flammability
Classification Rating 94V-O
C
H
G
E
SMB/DO-214AA
Dim
Min
Max
A
3.30
3.94
B
4.06
4.70
C
1.91
2.11
D
0.152
0.305
E
5.08
5.59
F
2.13
2.44
G
0.051
0.203
H
0.76
1.27
All Dimensions in mm
D
Mechanical Data
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Case: Low Profile Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.093 grams (approx.)
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @T
L
= 75擄C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 3.0A
@T
A
= 25擄C
@T
A
= 100擄C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
SR32
@T
A
=25擄C unless otherwise specified
SR33
SR34
SR35
SR36
SR38
SR39
Unit
20
14
30
21
40
28
50
35
3.0
60
42
80
56
90
64
V
V
A
I
FSM
V
FM
I
RM
R
JA
T
j
T
STG
0.50
100
0.75
3.0
20
55
-65 to +125
-65 to +150
0.85
A
V
mA
K/W
擄C
擄C
Typical Thermal Resistance Junction to Ambient
(Note 1)
Operating Temperature Range
Storage Temperature Range
Note: 1. Mounted on P.C. Board with 14mm
2
copper pad areas
SR32 鈥?SR39
1 of
3
漏
2002
Won-Top Electronics
1
2
3
