S1ZAS4
40V 1.2A
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
OUTLINE DIMENSIONS
RATINGS
SHINDENGEN
i
Unit : mm
Switching power supply
DC/DC converter
Home Appliances, Office Equipment
Telecommunication
APPLICATION
SMT
Tj150
P
RRSM
avalanche guaranteed
Array
FEATURES
Case : 1Z
Dual
Schottky Rectifiers (SBD)
Absolute Maximum Ratings (If not specified Tl=25)
Item
Symbol
Conditions
Ratings
Unit
Storage Temperature
Tstg
-40150
Operating Junction Temperature
Tj
150
Maximum Reverse Voltage
V
RM
40
V
Repetitive Peak Surge Reverse Voltage
V
RRSM
Pulse width 0.5ms, duty 1/40
45
V
50Hz sine wave, R-load, On alumina substrate, 1 element operation, Ta=49
1.2
Average Rectified Forward Current
I
O
50Hz sine wave, R-load, On alumina substrate, 2 element operation, Ta=45
0.9*
A
50Hz sine wave, R-load, On glass-epoxy substrate, 1 element operation, Ta=47
1.0
50Hz sine wave, R-load, On glass-epoxy substrate, 2 element operation, Ta=43
0.72*
Peak Surge Forward Current
I
FSM
50Hz sine wave, Non-repetitive 1 cycle peak value, Tj=125
40
A
Repetitive Peak Surge Reverse Power
P
RRSM
Pulse width 10s, Rating of per diode, Tj=25
160
W
Electrical Characteristics (If not specified Tl=25)
Item
Symbol
Conditions
Ratings
Unit
Forward Voltage
V
F
I
F
=1A, Pulse measurement, Rating of per diode
Max.0.55
V
Reverse Current
I
R
V
R
=V
RM
, Pulse measurement, Rating of per diode
Max.1
mA
Junction Capacitance
Cj
f=1MHz, V
R
=10V, Rating of per diode
Typ.65
pF
jl
junction to lead
Max.25
junction to ambient, On alumina substrate, 1 element operation
Max.93
Thermal Resistance
ja
junction to ambient, On alumina substrate, 2 element operation
Max.140* /W
junction to ambient, On glass-epoxy substrate, 1 element operation
Max.120
junction to ambient, On glass-epoxy substrate, 2 element operation
Max.186*
Raitng of per diode