KI SEMICONDUCTOR CO.
SMALL SIGNAL SWITCHING DIODE
1SS244
REVERSE VOLTAGE : 250 V
CURRENT: 0.2 A
DO - 34(GLASS)
FEATURES
Glass sealed envelope. (MSD)
VRM=250Vguaranteed
High reliability
MECHANICAL DATA
Case: DO-34, glass case
Polarity: Color band denotes cathode
Weight: 0.004 ounces, 0.13 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at
ambient temperature unless otherwise specified.
25
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
1SS244
UNITS
250
220
Maximumrecurrent peak reverse voltage
MaximumDC blocking voltage
VRRM
VDC
V
V
Maximumaverage forw ard rectified current
0.2
A
IF(AV)
9.5mmlead length,
@TA=75
Peak forw ard surge current
625.0
1.5
mA
V
10ms single half-sine-w ave
superimposed on rated load
IFSM
@T =
125
J
Maximum instantaneous f orw ard voltage
@ 0.2 A
VF
IR
10.0
50.0
Maximumreverse current
@T =
25
A
μA
at rated DC blocking voltage @T =
150
25
A
75
Reverse recovery time
@T =
A
trr
TJ
ns
- 55 ---- + 175
- 55 ---- + 175
Operating junction temperature range
Storage temperature range
TSTG
1
