SMD Type
Diodes
VHF~UHF BAND RF ATTENUATOR APPLICATIONS
1SV128
SOT-23
Unit: mm
+0.1
2.9
-0.1
+0.1
0.4
-0.1
Features
3
Small Total Capacitance : CT = 0.25 pF(Typ.)
1
2
+0.1
0.95
-0.1
+0.05
0.1
-0.01
+0.1
1.9
-0.1
1.Base
2.Emitter
3.collector
A bsolute M axim um R atings T a = 25
P aram eter
R everse V oltage
S ym bol
V alue
U nit
V
V R
IF
50
50
F orw ard C urrent
m A
Junction T em perature
S torage tem perature
T j
125
T stg
-55 to +125
Electrical Characteristics Ta = 25
Parameter
Reverse Voltage
Symbol
Conditions
Min
50
Typ
Max
0.1
Unit
V
VR
IR
IR = 10
A
Reverse Current
VR = 50 V
A
Forward Voltage
VF
CT
rs
IF = 50 mA
0.95
0.25
7
V
Total Capacitance
Series Resistance
Minority Carrier Life Time
VR =50 V, f = 1 MHz
IF = 10 mA, f = 100 MHz
IF = 10 mA, IR = 6 mA
pF
ô
400
ns
Marking
Marking
BB
1
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