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1N6638 Datasheet, PDF (1/3 Pages) Compensated Deuices Incorporated – SWITCHING DIODES
DIGITRON SEMICONDUCTORS
1N6638, 1N6642, 1N6643
SWITCHING RECTIFIERS
MAXIMUM RATINGS @ 25°C
Part
number
Reverse
voltage
VR
(V)
Working peak
reverse voltage
VRWM
(V)
Operating
current
IO
(Note 1)
(mA)
Peak forward
surge current
IFSM
(Note 2)
(A)
RÓ¨JL
L=.375”
(°C/W)
1N6638
150
125
300
2.5
160
1N6642
100
75
300
2.5
160
1N6643
75
50
300
2.5
160
Note 1: At maximum end cap temperature = 110°C for US suffix types.
Derate at 4.6 mA/°C above end cap temperature = 110°C. Derate axial types at 3.0 mA/°C above ambient temperature = 25°C.
Note 2: Test pulse = 8.3ms, half sine wave.
TOP
Tstg
(°C)
-65 to
+175
ELECTRICAL CHARACTERISTICS @ 25°C
Part
number
Maximum forward voltage
VF@IF
1N6638
1N6642
1N6643
V@mA
0.8V @ 10mA
1.0V @ 10mA
1.0V @ 10mA
1.1V @ 200mA
1.2V @ 100mA
1.2V @ 100mA
VR=20V
nA
25
25
50
Maximum DC reverse current
IR
VR=VRWM
µA
0.5
0.5
0.5
VR=20V
TA=150°C
µA
40
50
75
VR=VRWM
TA=150°C
µA
100
100
160
ELECTRICAL CHARACTERISTICS @ 25°C
Part
number
Reverse
recovery time
trr
Note 1
Maximum forward recovery
voltage and time
IF = 50mA, tr = 1ns
Vfr
tfr
ns
V
ns
1N6638
4.5
5.0
20
1N6642
5.0
5.0
20
1N6643
6.0
5.0
20
Note 1: Reverse Recovery Time Test Conditions:
IF = IR = 10mAdc, iR(REC) = 1.0mAdc, C = 3pF.RL = 100ohms
Maximum junction capacitance
f = 1MHz
Vsig = 50mV (p-p)
VR=0V
pF
2.0
5.0
5.0
VR=1.5V
pF
1.4
2.8
2.8
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20121211