HITANO ENTERPRISE CORP.
SM4933 THRU SM4937
TECHNICAL
SPECIFICATIONS
OF
SURFACE
MOUNT
FAST
RECOVERY
RECTIFIER
VOLTAGE
RANGE
-
50
to
600
Volts
CURRENT
-1.0
Ampere
FEATURES
* Ideal for surface mounted
applications
* Low leakage current
* Fast switching
* Glass passivated junction
SM-1(DO-213AB)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V- 0 rate flame retardant
*Terminals: Solder plated solderable per
MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.12 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive
load.
For capacitive load, derate current by 20%.
Dimensions
in
inches
and
(millimeters)
SYMBOL SM4933 SM4934 SM4935
SM4936
SM4937 UNITS
Maximum
Recurrent
Peak
Reverse
Voltage
V
RRM
50
100
200
400
600
Volts
Maximum
RMS
Voltage
V
RMS
35
70
140
280
420
Volts
Maximum
DC
Blocking
Voltage
V
DC
50
100
200
400
600
Volts
Maximum
Average
Forward
Rectified
Current
T
A
=
55
o
C
I
O
1.0
Amps
Peak
Forward
Surge
Current
I
FM
(surge):
8.3
ms
single
half
sine-w ave
superimposed
on
rated
load
(JEDEC
Method)
I
FSM
30
Amps
Maximum
Forward
Voltage
at
1.0A
DC
V
F
1.3
Volts
@T
A
=
25
o
C
5.0
Maximum
DC
Reverse
Current
at
Rated
DC
Blocking
Voltage
@T
A
=
125
o
C
I
R
100
uAmps
Maximum
Reverse
Recovery
Time
(Note
3)
trr
150
250
nSec
Maximum
Thermal
Resistance
(Note
2)
R
θ
JL
30
0
C/
W
Typical
Junction
Capacitance
(Note
1)
C
J
15
pF
Operating
and
Storage
Temperature
Range
T
J
,
T
STG
-65
to
+
175
0
C
NOTES
:
1.
Measured
at
1.0
MHz
and
applied
reverse
voltage
of
4.0VDC
2.
Thermal
resistance
(Junction
to
Ambient)
.24in
2
(6.0mm
2
)
copper
pads
to
each
terminal.
3.
Te s t
Conditions:
I
F
=
0.5A,
I
R
=1.0A,
I
RR
=0.25A
RA TING AND CHARACTERISTIC CURVES ( SM4933 THRU SM4937 )
