HIGH SPEED SWITCHING DIODE
1SS178
DO - 34 Glass
FEATURES :
• High switching speed: max. 4 ns
• Continuous reverse voltage:max. 80 V
• Repetitive peak reverse voltage:max. 90 V
• Pb / RoHS Free
1.00 (25.4)
0.078 (2.0 )max.
min.
0.118 (3.0)
Cathode
max.
Mark
1.00 (25.4)
min.
0.019 (0.50)max.
MECHANICAL DATA :
Case: DO-34 Glass Case
Weight: approx. 0.093g
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics (Rating at 25 °C ambient temperature unless otherwise specified.)
Parameter
Symbol
VRRM
VRM
IF
Value
90
Unit
V
Maximum Repetitive Peak Reverse Voltage
Maximum Continuous Reverse Voltage
Maximum Average Forward Current
Maximum Peak Forward Current
Maximum Power Dissipation
80
V
100
300
300
1.0
mA
mA
mW
A
IFM
PD
IFSM
Maximum Non-repetitive Peak Forward Current
Electrical Characteristics (Ta = 25°C unless otherwise noted)
Test Condition
VR = 80 V
IF = 100 mA
Min.
Typ.
Max.
Unit
Parameter
Symbol
IR
Reverse Current
-
-
-
-
-
-
0.5
1.2
3.0
μA
V
VF
CT
Forward Voltage
f = 1MHz ; VR = 0.5 V
Capacitance between terminals
pF
IF = 10 mA , VR = 6 V
Reverse Recovery Time
Trr
-
-
4.0
ns
RL = 50 Ω
Page 1 of 1
Rev. 01 : August 17, 2005
