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SMB5921B Datasheet, PDF (1/2 Pages) PACELEADER INDUSTRIAL – SURFACE MOUNT ZENER TYPE
SMB5921B thru SMB5949B
SURFACE MOUNT ZENER TYPE
SURFACE MOUNT ZENER DIODES 3.0 WATTS
.075(1.91)
.083(2.11)
SMB/DO-214AA
.130(3.30)
.155(3.94)
.083(2.13)
.096(2.44)
.030(0.76)
.050(1.27)
.160(4.06)
.185(4.70)
.006(.152)
.012(.305)
.004(.102)
.008(.203)
.200(5.08)
.220(5.59)
Dimensions in inches and (millimeters)
FEATURES
• Low profile package
• Built-in strain relief
• Low inductance
• Typical ID less than 1.0µA above 11V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Pb free product are available : 99% Sn can meet RoHS environment
substance directive request
MECHANICAL DATA
Case: JEDEC DO-214AA, Molded plastic over passivated junction
Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
Polarity: Indicated by cathode band
Standard packing: 12mm tape (E1A-481)
Weight: 0.003 ounce, 0.093 gram
MAXIMUM RATINGS (at TA=25oC unless otherwise noted)
Parameter
Peak Pulse Power Dissipation on TA=50OC (Notes A)
Derate above 70OC
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
Operating Junction and Storage Temperature Range
Symbol
PD
IFSM
TJ,TSTG
Value
3.0
24.0
15
-55 to + 150
Units
W atts
mW/ OC
Amps
OC
NOTES:
A.Mounted on 5.0mm2 (.013mm thick) land areas.
B.Measured on 8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum
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