Gold Bonded
AA143
Germanium Diodes
Optimized for Radio Frequency Response
Can be used in many AM, FM and TV-IF applications, replacing point contact devices.
Applications
AM/FM detectors
Ratio detectors
FM discriminators
TV audio detectors
RF input probes
TV video detectors
1.0"
25.4 mm
(Min.)
0.018-0.022"
0.458-.558 mm
DO-7 Glass Package
Length
0.230-0.30"
5.85-7.62mm
Dia
0.085-.107 "
2.16-2.71 mm
Features
Lower leakage current
Flat junction capacitance
High mechanical strength
At least 1 million hours MTBF
BKC's Sigma-Bond鈩?plating for
problem free solderability
Absolute Maximum Ratings
at T
amb
= 25
O
C
Parameter
Peak Inverse Voltage
Surge Current , t = 1 Second
Average Rectified Forward Current
Peak Operating Current
Operating and Storage Temperatures
Electrical Characteristics
at T
amb
= 25
O
C
Parameter
Test Conditions
Forward Voltage Drop
I
F
= 2.0 mA
Forward Voltage Drop
I
F
= 15 mA
Breakdown Voltage @ I
R
= 0.1 mA
Reverse Leakage
Junction Capacitance
Reverse Recovery Time
V
R
= 50 Volts
f = 1MHz, V
R
= 3 volts
If = 2mA, Ir = 0.2 mA
Symbols
PIV
I
FSM
I
O
I
OS
T
J & STG
Min.
**
Max.
25
0.5
40
325
+85
Units
Volts
Amps
mA
mA
O
C
-65
Symbols
V
F
V
F
PIV
I
R
C
J
Min.
0.29
***
25
Typ.
Max.
0.33
0.50
Units
Volts
Volts
Volts
**
1.2
Trr
100
碌A(chǔ)
pF
nSec
70
6 Lake Street - Lawrence, MA 01841
Tel: 978-681-0392 - Fax: 978-681-9135
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