MICROSEMI 1N6640

1N6639
1N6640
1N6641
FEATURES
• Available in axial leaded and surface mount configurations
• Ultra Fast Reverse Recovery Time
• Very low Capacitance
• Metallurgically Bonded
• Non-cavity glass package
• Available as JANTX, JANTXV and JANS per MIL-S-19500/609
• Replacement for 1N4150 Types
300 mAmp
75-100 Volts
4 nsec
Computer
Switching Diode
MAXIMUM RATINGS @ 25°°C
Type
Number
Reverse
Voltage
Part Numbers
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
Working
Peak
Reverse
Voltage
Operating
Current
VBR
VRWM
IO
Volts
100
100
75
75
75
75
Volts
75
75
50
50
50
50
mA
300
300
300
300
300
300
(see note 1)
Peak
Forward
Surge
Current
Thermal
Resistance
Junction
to Lead
Thermal
Resistance
Junction
to Case
Operating
and Storage
Temperature
(see note 2)
(L=.375”)
IFSM
RθJL
RθJC
TOP & Tstg
Amps
2.5
2.5
2.5
2.5
2.5
2.5
° C/W
160
160
160
160
160
160
° C/W
50
50
50
50
50
50
°C
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
MECHANICAL
CHARACTERISTICS
CASE STYLE: Axial Leaded
CASE: Voidless Hermetically Sealed Hard Glass
LEAD: Solder dipped Copper Clad Steel
MARKING: Body Painted, Alpha Numeric
POLARITY: Cathode Band
ELECTRICAL CHARACTERISTICS @ 25°C
Type Number
Maximum Forward Voltage
[email protected]
[email protected] 200mA
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
Note:
VR=75V
TA=25°C
nA
100
100
1.0V
1.0V
1.1
1.1
Type Number
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
[email protected] 500mA
1.2V
1.2V
MaximumD.C. Reverse Current
IR
Reverse
Recovery
Time
(note 3)
trr
ns
4
4
4
4
5
5
VR=50V
TA=25°C
nA
VR=75V
TA=150°C
µA
100
100
VR=50V
TA=150°C
µA
100
100
100
100
Maximum Forward Recovery
Voltage and Time
If=50mA, tr = 1ns
Vfr
Volts
5.0
5.0
5.0
5.0
5.0
5.0
tfr
ns
10
10
10
10
10
10
100
100
100
100
Maximum Junction Capacitance
f=1MHz
Vsig=50mV(p-p)
VR=0V
pf
2.5
2.5
2.5
2.5
3.0
3.0
VR = 10 V
pf
CASE STYLE: Surface Mount-US
END CAP MATERIAL
: Solid Silver
END CAP STYLE: Square
POLARITY: Cathode Dot on End Cap
(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