1N6639
1N6640
1N6641
FEATURES
·
·
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·
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Available in axial leaded and surface mount configurations
300 mAmp
75-100 Volts
4 nsec
Ultra Fast Reverse Recovery Time
Very low Capacitance
Metallurgically Bonded
Non-cavity glass package
Computer
Switching Diode
Available as JANTX, JANTXV and JANS per MIL-S-19500/609
Replacement for 1N4150 Types
MAXIMUM RATINGS @ 25°C
MECHANICAL
CHARACTERISTICS
Type
Reverse
Voltage
Working
Peak
Operating
Current
Peak
Forward
Surge
Current
(see note 2)
Thermal
Resistance
Junction
to Lead
(L=.375”)
Thermal
Resistance
Junction
to Case
Operating
and Storage
Temperature
Number
Reverse
Voltage
(see note 1)
IO
CASE STYLE: Axial Leaded
Part Numbers
VBR
VRWM
IFSM
RqJL
RqJC
TOP & Tstg
CASE: Voidless Hermetically Sealed Hard Glass
LEAD: Solder dipped Copper Clad Steel
MARKING: Body Painted, Alpha Numeric
POLARITY: Cathode Band
Volts
100
100
75
75
75
Volts
75
75
50
50
mA
300
300
300
300
300
300
Amps
2.5
2.5
2.5
2.5
°C/W
160
160
160
160
160
160
°C/W
50
50
50
50
°C
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
50
50
2.5
2.5
50
50
75
ELECTRICAL CHARACTERISTICS @ 25°C
Type Number
Maximum Forward Voltage
MaximumD.C. Reverse Current
VF@IF
IR
VR=75V
TA=25°C
nA
100
100
VR=50V
TA=25°C
nA
VR=75V
TA=150°C
mA
100
100
VR=50V
TA=150°C
mA
V@ 200mA
V@ 500mA
1.2V
1.2V
1N6639
1N6639US
1N6640
1N6640US
1N6641
1.0V
1.0V
1.1
100
100
100
100
100
100
100
100
1.1
1N6641US
Type Number
Reverse
Recovery
Time
(note 3)
trr
Maximum Forward Recovery
Voltage and Time
Maximum Junction Capacitance
f=1MHz
Vsig=50mV(p-p)
If=50mA, tr = 1ns
Vfr
Volts
5.0
tfr
ns
10
VR=0V
pf
VR = 10 V
ns
4
pf
2.5
1N6639
4
4
4
5
5
5.0
5.0
5.0
5.0
5.0
10
10
10
10
10
2.5
2.5
2.5
3.0
3.0
1N6639US
1N6640
1N6640US
1N6641
CASE STYLE: Surface Mount-US
END CAP MATERIAL: Solid Silver
END CAP STYLE: Square
POLARITY: Cathode Dot on End Cap
1N6641US
Note:
(1) At maximum end cap temperature=110°C for US suffix types. Derate at 4.6mA/°C above end cap
temperature=110°C. Derate axial types at 3.0mA/°C above ambient temperature temperature=25°C.
(2) Test Pulse = 8.3ms, half sine wave
(3) IF= IR =10mA & I(REC)=1.0mA
Microsemi Santa Ana· 2830 S. Fairview Street· Santa Ana, California 92704 · Tel: (714) 979-8220
DATA SHEET #: MSC0133A REVISED: 1/25/96