SURFACE MOUNT RECTIFIERS
SN21 - SN25
SMC (DO-214AB)
PRV : 200 - 1300 Volts
Io : 3.0 Amperes
0.060(1.52)
0.030(0.76)
0.008(0.203)
0.004(0.102)
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Pb / RoHS Free
0.121(3.07)
0.012(0.305)
0.115(2.92)
0.006(0.152)
0.103(2.62)
0.079(2.00)
0.245(6.22)
0.220(5.59)
MECHANICAL DATA :
* Case : SMC Molded plastic
Dimensions in inches and (millimeter)
* 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 specifie.d
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL SN21 SN22 SN23 SN24 SN25 UNIT
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
IF
200
140
200
400
280
400
600
420
600
3.0
800
560
800
1300
910
V
V
V
A
Maximum DC Blocking Voltage
1300
Maximum Average Forward Current Ta = 50 °C
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
IFSM
100
1.1
A
V
Maximum Forward Voltage at IF = 3.0 Amps.
VF
IR
IR(H)
CJ
20
50
Maximum DC Reverse Current
at rated DC Blocking Voltage
Ta = 25 °C
μA
μA
pF
°C
°C
Ta = 100 °C
Typical Junction Capacitance (Note1)
Junction Temperature Range
Storage Temperature Range
50
TJ
- 65 to + 150
- 65 to + 150
TSTG
Note :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC
Page 1 of 2
Rev. 02 : March 31, 2005