1N4149 Datasheet, PDF (1/1 Pages) Microsemi Corporation – COMPUTER DIODE Switching

DIGITRON SEMICONDUCTORS
1N4149, 1N4151-1N4154,
SWITCHING RECTIFIER
1N4446-1N4449
MAXIMUM RATINGS @ 25°C
Parameter
Peak reverse voltage
Average rectified current
Forward surge current, 8.3ms
Operating junction temperature range
Storage temperature range
Symbol
V_RM
I_O
I_FSM
T_J
T_stg
1N4149
75V
1N4151
75V
1N4152
40V
1N4153 1N4154 1N4446
75V
35V
75V
200mA
500mA
-65° to 150°C
-65° to 200°C
1N4447
75V
1N4448
75V
1N4449
75V
ELECTRICAL CHARACTERISTICS (@ 25°C unless otherwise noted)
Peak
inverse
voltage
Maximum forward voltage
Reverse
current
Part
number
PIV
V_F
I_R1
1N4149
1N4151
1N4152
1N4153
1N4154
1N4446
1N4447
1N4448
1N4449
Vdc
75
75
40
75
35
75
75
75
75
@10mA
1.0
-
0.81
0.81
-
-
-
-
-
@20mA
-
-
0.88
0.88
-
1.0
1.0
-
-
@30mA
-
-
-
-
1.0
-
-
-
1.0
@50mA
-
1.0
-
-
-
-
-
-
-
@100mA
-
-
-
-
-
-
-
1.0
-
nA
Min Max
20 25
50 50
-
50
-
50
25 100
20 25
20 25
20 25
20 25
Reverse
current
I_R2
T_A =
150°C
µA
Min Max
20 50
50 50
-
50
-
50
25 100
20 50
20 50
20 50
20 50
Junction
capacitance
C_J
V_R = 0
pF
4
4
2
2
4
4
4
4
2
Reverse
recovery
time
t_rr
ns
4
2
2
2
2
4
4
4
4
MECHANICAL CHARACTERISTICS
Case:
DO-35
Marking:
Body painted, alpha-numeric
Polarity:
Cathode band
Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
[e-mail]
www.digitroncorp.com
Rev. 20121211