参数资料
型号: SSA34E3
厂商: VISHAY SEMICONDUCTORS
元件分类: 整流器
英文描述: 3 A, 40 V, SILICON, RECTIFIER DIODE, DO-214AC
封装: LEAD FREE, PLASTIC, SMA, 2 PIN
文件页数: 2/3页
文件大小: 290K
代理商: SSA34E3
www.vishay.com
2
Document Number 88883
14-Jul-05
SSA33L & SSA34
Vishay General Semiconductor
Electrical Characteristics
TA = 25 °C unless otherwise specified#
Notes:
(1) Pulse test: 300 s pulse width, 1 % duty cycle
Thermal Characteristics
TA = 25 °C unless otherwise specified
Notes:
(1) Aluminum substrate mounted
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
Parameter
Test condition
Symbol
Typ.
Max.
Typ.
Max.
Unit
Maximum instantaneous forward voltage
at 3.0 A(1)
TJ = 25 °C
TJ = 125 °C
VF
0.43
0.34
0.45
0.38
0.46
0.38
0.49
0.42
V
Maximum DC reverse current at rated DC
blocking voltage (1)
TJ = 25 °C
TJ = 125 °C
IR
-
20
0.5
35
-
17
0.2
30
mA
Parameter
Symbol
SSA33L
SSA34
Unit
Typical thermal resistance (1)
RθJA
RθJL
110
28
°C/W
Figure 1. Forward Current Derating Curve
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
025
50
75
100
125
150
SSA33L
SSA34
Lead Temperature (°C)
A
v
er
age
F
o
rw
ard
C
u
rrent
(
A)
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
1
10
100
0
20
40
60
80
Number of Cycles at 60 Hz
Pe
a
k
F
o
rw
ard
S
u
rge
C
u
rrent
(A)
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