鈥?/div>
Replacement for 1N4150 Types
MAXIMUM RATINGS @ 25擄C
擄
Type
Number
Reverse
Voltage
Working
Peak
Reverse
Voltage
V
RWM
Volts
75
75
50
50
50
50
Operating
Current
(see note 1)
1N6639
1N6640
1N6641
300 mAmp
75-100 Volts
4 nsec
Computer
Switching Diode
MECHANICAL
CHARACTERISTICS
CASE STYLE: Axial Leaded
R
胃JC
擄
C/W
50
50
50
50
50
50
T
OP &
T
stg
擄
C
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
-65 to +175
CASE:
Voidless Hermetically Sealed Hard Glass
LEAD:
Solder dipped Copper Clad Steel
MARKING
Body Painted, Alpha Numeric
:
POLARITY
Cathode Band
:
Peak
Forward
Surge
Current
(see note 2)
Thermal
Resistance
Junction
to Lead
(L=.375鈥?
Thermal
Resistance
Junction
to Case
Operating
and Storage
Temperature
Part Numbers
V
BR
Volts
100
100
75
75
75
75
I
O
mA
300
300
300
300
300
300
I
FSM
Amps
2.5
2.5
2.5
2.5
2.5
2.5
R
胃JL
擄
C/W
160
160
160
160
160
160
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
ELECTRICAL CHARACTERISTICS @ 25
擄C
Type Number
Maximum Forward Voltage
V
F
@I
F
V
R
=75V
T
A
=25擄C
nA
100
100
MaximumD.C. Reverse Current
I
R
V
R
=50V
T
A
=25擄C
nA
V
R
=75V
T
A
=150擄C
碌A(chǔ)
100
100
V
R
=50V
T
A
=150擄C
碌A(chǔ)
V@ 200mA
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
V@ 500mA
1.2V
1.2V
1.0V
1.0V
1.1
1.1
100
100
100
100
100
100
100
100
Type Number
1N6639
1N6639US
1N6640
1N6640US
1N6641
1N6641US
Note:
Reverse
Recovery
Time
(
note 3
)
trr
ns
4
4
4
4
5
5
Maximum Forward Recovery
Voltage and Time
If=50mA, tr = 1ns
V
fr
Volts
5.0
5.0
5.0
5.0
5.0
5.0
t
fr
ns
10
10
10
10
10
10
Maximum Junction Capacitance
f=1MHz
V
sig
=50mV(p-p)
V
R
=0V
pf
2.5
2.5
2.5
2.5
3.0
3.0
V
R
= 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擄C for US suffix types. Derate at 4.6mA/擄C above end cap
temperature=110擄C. Derate axial types at 3.0mA/ C above ambient temperature temperature=25擄C.
擄
(2) Test Pulse = 8.3ms, half sine wave
(3) I
F
= I
R
=10mA & I(
REC
)=1.0mA
Microsemi Santa Ana
2830 S. Fairview Street
鈥?/div>
Santa Ana, California 92704
鈥?/div>
Tel: (714) 979-8220
鈥?/div>
DATA SHEET #: MSC0133A REVISED: 1/25/96
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