NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0126B
DOC
ELECTRICAL CHARACTERISTICS 3/
CHARACTERISTICS
SYMBOL
LIMIT
UNIT
Maximum Instantaneous Forward Voltage Drop
(Pulsed, TA = 25°C) @ IF = 10mA
SDR6638
SDR6642
SDR6643
SDR4150
VF1
0.8
1.0
0.74
Vdc
SDR6638 @ IF = 200mA
SDR6642 @ IF = 100mA
SDR6643 @ IF = 100mA
SDR4150 @ IF = 100mA
VF2
1.1
1.2
0.92
Vdc
Maximum Instantaneous Forward Voltage Drop (Pulsed)
IF = 100mA, TA = -55°C
VF3
1.3
Vdc
Minimum Breakdown Voltage
Ir = 100 μA
SDR6638
SDR6642
SDR6643
SDR4150
BVR
125
100
75
Vdc
Maximum Reverse Leakage Current
(300 μs Pulse Minimum , TA = 25°C)
SDR6638 @ VR = 20V
SDR6642 @ VR = 20V
SDR6643 @ VR = 20V
SDR4150 @ VR = 50V
IR1
35
25
50
100
nA
Maximum Reverse Leakage Current
(300 μs Pulse Minimum , TA = 25°C)
SDR6638 @ VR = 100V
SDR6642 @ VR = 75V
SDR6643 @ VR = 50V
IR2
500
nA
Maximum Reverse Leakage Current
(300 μs Pulse Minimum , TA = 150°C)
SDR6638 @ VR = 20V
SDR6642 @ VR = 20V
SDR6643 @ VR = 20V
SDR4150 @ VR = 50V
IR3
50
75
100
μA
Maximum Reverse Leakage Current
(300 μs Pulse Minimum , TA = 150°C)
SDR6638 @ VR = 100V
SDR6642 @ VR = 75V
SDR6643 @ VR = 50V
IR4
100
160
μA
Maximum Junction Capacitance
(TA = 25°C , f = 1MHz) VR = 0V
SDR6638
SDR6642
SDR6643
SDR4150
CJ1
2.5
5.0
2.5
pf
Maximum Junction Capacitance
(TA = 25°C , f = 1MHz) VR = 1.5V
SDR6638
SDR6642
SDR6643
CJ2
2.0
2.8
pf
Maximum Reverse Recovery Time
(IF = IR = 10 mA, IRR = 1 mA)
SDR6638
SDR6642
SDR6643
SDR4150
trr
4.5
5.0
6.0
4.0
nsec
AXIAL
DIMENSIONS
DIM
MIN
MAX
A
.056”
.080”
B
.130”
.180”
C
1.00”
1.50”
D
.018”
.022”
SM
DIMENSIONS
DIM
MIN
MAX
A
.056”
.064”
B
.130”
.146”
C
.010”
.022”
SMS
DIMENSIONS
DIM
MIN
MAX
A
.070”
.085”
B
.180”
.210”
C
.022”
.028”
D
.001”
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Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SDR6638, SDR6642, SDR6643,
& SDR4150 SERIES