FM4933 thru FM4937
SURFACE MOUNT GLASS PASSIVATED FAST SWITCHING RECTIFIERS
DO-213AB / MELF
SOLDERABLE ENDS
D1= 0.105(2.67)
0.095(2.41)
CATHODE BAND
D2
0.022(0.559)
0.016(0.406)
0.205(5.20)
0.185(4.70)
D2=D1 +0
-0.008(0.20)
Dimension in inches (millimeters )
FEATURES
Ldeal for surface mounted applications
Low leakage current
Glass passivated chips
Fast switching
High temperature soldering guaranteed
250
o
C/10 seconds/.375 , (9.5mm) lead lengths
MECHANICAL DATA
Molded plastic use UL94V-0 recoqnized
flame retardant epoxy
Terminals Plated terminals, solderable per
MIL-STD-202, Method208
Polarity Red Color band on body denotes cathode
Mounting position Any
Weight 0.036gram
Case
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
SYMBOL
Maximum Current Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current T
T
=55
C
Peak Forward Surge Current Single Sine-Wave on Rated
Load (JEDEC Method)
Maximum Instantaneous Forward Voltage Drop at 1.0A DC
Maximum DC Reverse Current @T
A
=25
0
C
0
at Rated DC Blocking Voltage T
A
=125
C
Maximum Reverse Recovery Time, Time, Test Conditions
I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A
Typical Junction Capacitance
Operating Junction and Storage Temperature Range
0
FM4933
50
35
50
FM4934
100
70
100
FM4935
200
140
200
1.0
30
1.3
5
100
FM4936
400
280
400
FM4937
600
420
600
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
T
RR
C
J
T
J
T
STG
150
15
250
nS
pF
0
-55 to +150
C
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FM4933 thru FM4937
SURFACE MOUNT GLASS PASSIVATED FAST SWITCHING RECTIFIERS
RATING AND CHARACTERISTICS CURVES FM4933 THRU Fm4937
FIG. 1 - DERATING CURVE FOR OUTPUT
RECTIFIER CURRENT
FIG. 2 - MAXIMUM NON – REPETITIVE PEAK
FORWARD SURGE
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 5 -TYPICAL JUNCTION CAPACITANCE
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