SR38
SR36 - SR39
SURFACE MOUNT
FAST RECOVERY RECTIFIERS
PRV : 100 - 800 Volts
Io : 3.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
MECHANICAL DATA :
* Case : SMC Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 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%.
SYMBOL SR36 SR37 SR38 SR39 UNIT
Maximum Recurrent Peak Reverse Voltage V
RRM
100 200 400 800 V
Maximum RMS Voltage V
RMS
70 140 280 560 V
Maximum DC Blocking Voltage V
DC
100 200 400 800 V
Maximum Average Forward Current Ta = 55 °C
I
F(AV)
3.0 A
Peak Forward Surge Current,
8.3ms Single half sine wave superimposed
on rated load (JEDEC Method) I
FSM
100 A
Maximum Peak Forward Voltage at I
F
= 3.0 A V
F
1.25 V
Maximum DC Reverse Current Ta = 25 °C
I
R
10
µA
at Rated DC Blocking Voltage Ta = 100 °C
I
R(H)
100
µA
Maximum Reverse Recovery Time ( Note 1 )
Trr
250 ns
Typical Junction Capacitance ( Note 2 ) C
J
60 pf
Junction Temperature Range T
J
- 65 to + 150
°C
Storage Temperature Range T
STG
- 65 to + 150
°C
Notes :
( 1 ) Reverse Recovery Test Conditions : I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 V
DC
Page 1 of 2 Rev. 01 : April 2, 2002
RATING
SMC (DO-214AB)
Dimensions in inches and (millimeter)
0.305(7.75)
0.320(8.13)
0.245(6.22)
0.121(3.07)
0.115(2.92)
0.220(5.59)
0.012(0.305)
0.103(2.62)
0.280(7.11)
0.060(1.52)
0.260(6.60)
0.079(2.00)
0.006(0.152)
0.030(0.76)
0.008(0.203)
0.004(0.102)
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