AA143 Datasheet, PDF (1/1 Pages) Microsemi Corporation – Gold Bonded Germanium Diodes

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
DO-7 Glass Package
Ratio detectors
FM discriminators
TV audio detectors
0.018-0.022"
0.458-.558 mm
RF input probes
TV video detectors
Features
1.0"
25.4 mm
(Min.)
Lower leakage current
Flat junction capacitance
High mechanical strength
At least 1 million hours MTBF
BKC's Sigma-Bond™ plating for
problem free solderability
Absolute Maximum Ratings at T = 25 OC
amb
Parameter
Peak Inverse Voltage
Surge Current , t = 1 Second
Average Rectified Forward Current
Peak Operating Current
Operating and Storage Temperatures
Length
0.230-0.30"
5.85-7.62mm
Symbols
PIV
I
FSM
I_O
I_OS
T_{J & STG}
Min.
**
-65
Dia
0.085-.107 "
2.16-2.71 mm
Max.
25
0.5
40
325
+85
Units
Volts
Amps
mA
mA
O_C
Electrical Characteristics at T = 25 OC
amb
Parameter
Test Conditions
Forward Voltage Drop
Forward Voltage Drop
I = 2.0 mA
F
I_F = 15 mA
Breakdown Voltage @ I_R = 0.1 mA
Reverse Leakage
V_R = 50 Volts
Junction Capacitance f = 1MHz, V = 3 volts
R
Reverse Recovery Time If = 2mA, Ir = 0.2 mA
Symbols
V
F
V_F
PIV
I_R
C
J
Min. Typ. Max. Units
0.29
0.33 Volts
***
0.50 Volts
25
Volts
**
100 µA
1.2
pF
Trr
70
nSec
6 Lake Street - Lawrence, MA 01841
Tel: [phone] - Fax: [phone]