Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
1A FAST RECOVERY PLASTIC RECTIFIER
1N4933 THRU 1N4937
FEATURES
LOW COST
PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
1 AMPERE OPERATION AT TA=55°C WITH NO THERMAL
RUNAWAY
FAST SWITCHING FOR HIGH EFFICIENCY
EXCEEDS ENVIRONMENTAL STANDARDS OF MIL-STD-19500
HIGH TEMPERATURE SOLDERING GUARANTEED: 250°C/
10S/0.375” (9.5mm) LEAD LENGTH /5 LBS (2.3KG) TENSION
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
.205(5.2)
.166(4.2)
.107(2.7)
.080(2.0)
MECHANICAL DATA
CASE: JEDEC DO-41, MOLDED CASE, DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINAL: AXIAL LEADS, SOLDERABLE PER MIL-STD-202,
METHOD 208
POLARITY: COLOR BAND DENOTES CATHODE
MOUNTING POSITION: ANY
WEIGHT: 0.34 GRAMS
1.0(25.4)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375” (9.5mm) LEAD LENGTH AT TA=55 ºC
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
θja
T
STG
T
OP
1N4933
50
35
50
1N4934
100
70
100
1N4935
200
140
200
1.0
30
15
50
- 55 TO + 150
- 55 TO + 150
1N4936
400
280
400
1N4937
600
420
600
UNITS
V
V
V
A
A
PF
ºC /W
ºC
ºC
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL
1N4933
1N4934
1N4935
1N4936
1N4937
UNITS
V
μA
μA
nS
MAXIMUM FORWARD VOLTAGE AT I
O
DC
V
F
1.2
MAXIMUM REVERSE CURRENT AT 25 ºC
I
R
5
MAXIMUM REVERSE CURRENT AT 100 ºC
I
R
50
MAXIMUM REVERSE RECOVERY TIME (NOTE 2)
T
RR
120
NOTE:
1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t (mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
1N4933 THRU 1N4937
Page: 1
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