SM4937 Dc Components, SM4937 Datasheet
SM4937
Manufacturer Part Number
SM4937
Description
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER
Manufacturer
Dc Components
Datasheet
1.SM4937.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SM4937
Manufacturer:
ST/先科
Quantity:
20 000
NOTES : 1. Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current T
Peak Forward Surge Current I
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage at 1.0A DC
Maximum DC Reverse Current at
Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 3)
Maximum Thermal Resistance (Note 2)
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER
VOLTAGE RANGE - 50 to 600 Volts
FEATURES
* Ideal for surface mounted applications
* Low leakage current
* Fast switching
* Glass passivated junction
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
*Terminals: Solder plated solderable per
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.12 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
2. Thermal resistance (Junction to Ambient) .24in (6.0mm
3. Test Conditions: I
o
MIL-STD-202E, Method 208 guaranteed
C ambient temperature unless otherwise specified.
R
F
= 0.5A, I
FM
DC COMPONENTS CO., LTD.
(surge): 8.3 ms single half sine-wave
R
=1.0A, I
RR
=0.25A
RECTIFIER SPECIALISTS
A
@T
@T
= 55
A
A
2
o
C
= 25
= 125
o
C
o
2
C
) copper pads to each terminal.
SYMBOL
T
J
V
V
I
, T
V
R
FSM
RRM
RMS
I
V
C
trr
290
I
DC
O
R
F
J
JL
STG
SM4933
50
35
50
SM4934
100
100
70
Dimensions in inches and (millimeters)
-65 to + 175
SM4935
200
140
200
100
150
1.0
1.3
5.0
30
30
15
CURRENT -1.0 Ampere
NEXT
SM4936
NEXT
400
280
400
NEXT
SM-1(DO-213AB)
SM4933
SM4937
THRU
SM4937
600
420
600
250
BACK
BACK
BACK
uAmps
UNITS
Amps
Amps
0
Volts
Volts
Volts
Volts
nSec
C/ W
pF
0
C
EXIT
EXIT
EXI
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SM4937 Summary of contents
Page 1
... STG copper pads to each terminal. =0.25A 290 SM4933 THRU SM4937 CURRENT -1.0 Ampere SM-1(DO-213AB) Dimensions in inches and (millimeters) SM4934 SM4935 SM4936 SM4937 100 200 400 600 70 140 280 420 100 200 400 600 1.0 30 1.3 5.0 100 150 250 175 ...
Page 2
... RATING AND CHARACTERISTIC CURVES ( SM4933 THRU SM4937 ) DC COMPONENTS CO., LTD. R 291 EXIT NEXT BACK BACK EXIT NEXT ...