Data Sheet

SS12, SS14
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2
MAXIMUM RATINGS
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage SS12
SS14
V
RRM
V
RWM
V
R
20
40
V
Average Rectified Forward Current
(At Rated V
R
, T
C
= 120°C)
I
O
1.0 A
Peak Repetitive Forward Current
(At Rated V
R
, Square Wave, 20 kHz, T
C
= 120°C)
I
FRM
2.0 A
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)
I
FSM
60 A
Storage/Operating Case Temperature T
stg
, T
C
−55 to +150 °C
Operating Junction Temperature T
J
−55 to +150 °C
Voltage Rate of Change
(Rated V
R
, T
J
= 25°C)
dv/dt 10,000
V/ms
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
THERMAL CHARACTERISTICS
Characteristic
Symbol Value Unit
Thermal Resistance,
Junction−to−Lead (Note 1)
Thermal Resistance,
Junction−to−Ambient (Note 1)
R
q
JL
R
q
JA
35
86
°C/W
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (Note 2)
see Figure 2for other Values (I
F
= 1.0 A)
V
F
T
J
= 25°C
V
0.47
Maximum Instantaneous Reverse Current
see Figure 4 for other Values (V
R
= 20 V)
(V
R
= 40 V)
I
R
T
J
= 25°C T
J
= 100°C
mA
0.045
0.1
2.0
5.0
1. Mounted on 2 in Square PC Board with 1 in Square Total Pad Size, PC Board FR4.
2. Pulse Test: Pulse Width ≤ 250 ms, Duty Cycle ≤ 2.0%.
0.1
1
10
0.10 0.30 0.50 0.70 0.90
I
F
, INSTANTANEOUS FORWARD
CURRENT (A)
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1. Typical Forward Voltage
T
J
= 150°C
T
J
= 100°C
T
J
= −55°C
T
J
= 25°C
0.1
1
10
0.10 0.30 0.50 0.70 0.90
T
J
= −55°C
T
J
= 25°C
T
J
= 150°C
T
J
= 100°C
I
F
, INSTANTANEOUS FORWARD
CURRENT (A)
V
F
, MAXIMUM FORWARD VOLTAGE (V)
Figure 2. Maximum Forward Voltage