SN21 - SN25
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SURFACE MOUNT RECTIFIERS
SMC (DO-214AB)
PRV : 200 - 1300 Volts
Io : 3.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
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
0.060(1.52)
0.030(0.76)
0.305(7.75)
0.320(8.13)
0.280(7.11)
0.260(6.60)
0.121(3.07)
0.115(2.92)
0.245(6.22)
0.220(5.59)
Dimensions in inches and (millimeter)
0.103(2.62)
0.079(2.00)
0.008(0.203)
0.004(0.102)
0.012(0.305)
0.006(0.152)
RATING
Maximum Repetitive Peak Reverse Voltage VRRM 200 400 600 800 1300 V
Maximum RMS Voltage VRMS 140 280 420 560 910 V
Maximum DC Blocking Voltage VDC 200 400 600 800 1300 V
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 A
Maximum Forward Voltage at IF = 3.0 Amps. VF 1.1 V
Maximum DC Reverse Current Ta = 25 °C
at rated DC Blocking Voltage Ta = 100 °C
Typical Junction Capacitance (Note1) CJ 50 pF
Junction Temperature Range TJ - 65 to + 150
Storage Temperature Range TSTG - 65 to + 150
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0V
Page 1 of 2 Rev. 01 : Mar 23, 2002
SYMBOL SN21 SN22 SN23 SN24 SN25 UNIT
IF 3.0 A
IR 20
IR(H) 50
DC
µA
µA
°C
°C
RATING AND CHARACTERISTIC CURVES ( SN21 - SN25 )
FIG. 5 - TYPICAL REVERSE CHARACTERISTICS
FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
3.0
2.4
100
80
Ta = 25 °C
1.8
1.2
CURRENT, AMPERES
0.6
AVERAGE FORWARD OUTPUT
0
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
AMBIENT TEMPERATURE, ( °C)
60
40
CURRENT, AMPERES
20
PEAK FORWARD SURGE
NON-REPETITIVE
0
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG 4 . - TYPICAL JUNCTION CAPACITANCE
100
1.0
10
Pulse Width = 300 µs
2% Duty Cycle
TJ = 25 °C
100
50
10
5
1
1 2 4 10 20 40 100
TJ = 25 °C
JUNCTION CAPACITANCE, (pF)
REVERSE VOLTAGE, VOLTS
0.1
FORWARD CURRENT, AMPERES
0.01
0.4 0.6
0 0.2
0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
10
Ta = 100 °C
1.0
0.1
Ta = 25 °C
0.01
0
REVERSE CURRENT, MICROAMPERES
20 40 60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2 Rev. 01 : Mar 23, 2002