S8kc - s8mc, Maximum ratings, Thermal characteristics – Diodes S8KC - S8MC User Manual
Page 2: Electrical characteristics
S8KC - S8MC
Document number: DS31117 Rev. 9 - 2
2 of 4
November 2013
© Diodes Incorporated
S8KC - S8MC
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol
S8KC S8MC
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
800
1000
V
RMS Reverse Voltage
V
R(RMS)
560 700
V
Average Rectified Output Current
@ T
T
= +75°C
I
O
8.0 A
Non-Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
200
A
Non-Repetitive Peak Forward Surge Current, 1.0ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
450
A
I
2
t Rating for fusing (t < 8.3ms)
I
2
t
166
A
2
S
Thermal Characteristics
Characteristic Symbol
Value
Unit
Typical Thermal Resistance, Junction to Terminal (Note 6)
R
θJT
10 °C/W
Operating and Storage Temperature Range
T
J,
T
STG
-65 to +150
°C
Note:
6. Thermal resistance junction to terminal, device mounted on 100.5mm x 102.5mm x 1.7mm Cu plate heatsink.
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Value
Unit
Forward Voltage
@ I
F
= 8.0A
V
FM
0.985 V
Peak Reverse Current
@T
A
= +25°C
@T
A
= +125°C
I
RM
10
250
μA
Typical Total Capacitance (Note 5)
C
T
40 pF
I
A
V
E
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F,
T , TERMINAL TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
T
°
Resistive or
inductive load
Note 2
I
, IN
ST
ANT
A
NEOUS
F
O
RW
ARD
CURRENT
(
A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T - 25 C
j
°