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
1N4933S THRU 1N4937S
FEATURES
z LOW COST
z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
z 1 AMPERE OPERATION AT TA=55°C WITH NO THERMAL
RUNAWAY
1.0(25.4)
MIN
.025(0.6)
.021(0.5)
z FAST SWITCHING FOR HIGH EFFICIENCY
z EXCEEDS ENVIRONMENTAL STANDARDS OF MIL-STD-19500
z HIGH TEMPERATURE SOLDERING GUARANTEED: 250°C/
10S/0.375”(9.5mm) LEAD LENGTH /5 LBS (2.3KG) TENSION
.205(5.2)
.166(4.2)
.107(2.7)
.080(2.0)
MECHANICAL DATA
z CASE: JEDEC DO-41, MOLDED CASE, DIMENSIONS IN INCHES AND (MILLIMETERS)
z TERMINAL: AXIAL LEADS, SOLDERABLE PER MIL-STD-202,
METHOD 208
1.0(25.4)
MIN
z POLARITY: COLOR BAND DENOTES CATHODE
z MOUNTING POSITION: ANY
z WEIGHT: 0.20 GRAMS
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
SYMBOL 1N4933S
1N4934S
1N4935S
1N4936S
1N4937S
UNITS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
V
V
V
MAXIMUM DC BLOCKING VOLTAGE
100
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375”(9.5mm) LEAD LENGTH AT TA=55°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
IO
1.0
30
A
A
IFSM
CJ
15
50
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
℃/W
R
θja
TSTG
TOP
- 55 TO + 150
- 55 TO + 150
℃
℃
OPERATING TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM FORWARD VOLTAGE AT IO DC
MAXIMUM REVERSE CURRENT AT 25℃
SYMBOL 1N4933S
1N4934S
1N4935S
1N4936S
1N4937S
UNITS
V
VF
IR
1.2
5
μA
MAXIMUM REVERSE CURRENT AT 100℃
IR
50
μA
MAXIMUM REVERSE RECOVERY TIME (NOTE 2)
TRR
120
nS
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: IF=0.5A, IR=1.0A, IRR=0.25A
1N4933S THRU 1N4937S
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