Microsemi Corporation 1N277 Datasheet
Gold Bonded 1N277 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
RF input probes
TV video detectors
Features
Lower leakage current
1.0"
25.4 mm
(Min.)
Length
0.230-0.30"
5.85-7.62mm
0.018-0.022"
0.458-.558 mm
0.085-.107 "
2.16-2.71 mm
Dia
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
Parameter Symbols Min. Max. Units
Peak Inverse Voltage PIV ** 110 Volts
Breakdown Voltage @ I
Surge Current , t = 1 Second I
Peak Operating Current I
Average Rectified Forward Current I
Operating and Storage Temperatures T
Electrical Characteristics at T
Parameter Test Conditions Symbols Min. Typ. Max. Units
Forward Voltage Drop I
Reverse Leakage V
Reverse Leakage V
Breakdown Voltage @ I
R
amb
R
= 25 OC
amb
= 1.0 mA V
= 25 OC
= 100 mA V
F
= 10 Volts,T
R
= 50 Volts,T
R
= 1.0 mA PIV 110 Volts
= 75 OC I
amb
= 75 OC I
amb
BR
FSM
OS
O
J & STG
F
R
110 Volts
-65 +90
** 75 µA
R
** 250 µA
0.5 Amps
270 mA
75 mA
1.00 Volts
O
C
Junction Capacitance f = 1MHz, V
= 0 volt C
R
6 Lake Street - Lawrence, MA 01841
Tel: 978-681-0392 - Fax: 978-681-9135
J
0.8 pF
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