Document
Data Sheet Description
2.0 Amp SURFACE MOUNT PLASTIC SILICON DIODES
Mechanical Dimensions
DO-214AA (SMB)
SMB21 . . . 210 Series
Features
n LOW COST n HIGH CURRENT CAPABILITY n HIGH SURGE CAPABILITY n LOW FORWARD VOLTAGE WITH LOW LEAKAGE CURRENT n MEETS UL SPECIFICATION 94V-0
SMB21 . . . 210 Series Maximum Ratings Peak Repetitive Reverse Voltage...VRRM RMS Reverse Voltage...VR(rms) DC Blocking Voltage...VDC www.DataSheet4U.com Average Forward Rectified Current...IF(av) Non-Repetitive Peak Forward Surge Current...IFSM Operating & Storage Temperature Range...TJ, TSTRG Electrical Characteristics Maximum Forward Voltage @ 2.0A...VF Maximum Full Load Reverse Current...IR(av) Maximum DC Reverse Current...IR @ Rated DC Blocking Voltage TC = 25°C TC = 75° C ............................................. 1.1 ............................................... SMB21 100 70 100 SMB22 200 140 200 SMB24 400 280 400 SMB26 600 420 600 SMB28 800 560 800 SMB210 1000 700 1000
Units
Volts Volts Volts Amps Amps °C
............................................. 2.0 ............................................... ............................................. 5 0 ............................................... ......................................... -65 to 175 ..........................................
Volts
............................................. 3 0 ............................................... µ Amps
............................................. 5.0 ............................................... µ Amps ............................................. 5 0 ............................................... µ Amps ............................................. 3 0 ............................................... pF
Typical Junction Capacitance...CJ (Note 1) Page 10-26
Data Sheet
2.0 Amp SURFACE MOUNT PLASTIC SILICON DIODES
Typical Junction Capacitance
Junction Capacitance (pF)
100
10
1 .1
1
10
100
Reverse Voltage (V) Non-Repetitive Peak Forward Surge Current Average Forward Current (A) Forward Current Derating Curve
Peak Forward Surge Current (A)
Number of Cycles @ 60 Hz www.DataSheet4U.com Recommended Soldering Pad Layout
Ambient Temperature (° C) Typical Instantaneous Forward Characteristics
Forward Current (A)
Ratings at 25 Deg. C ambient temperature unless otherwise specified.
TJ = 25oC
Single Phase Half Wave, 60 Hz Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%.
Forward Voltage (V) NOTES: 1. Measured @ 1 MHz and applied reverse voltage of 4.0V.
Page 10-27
SMB21 . . . 210 Series
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