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FMBZ5221B Datasheet, PDF (1/3 Pages) First Components International – Surface Mount Zener Diodes 225m WATTS SMALL SIGNAL
Data Sheet
Des c ription
Surface Mount Zener Diodes
225m WATTS SMALL SIGNAL
Mec hanic al Dimens ions
3
Cathode
1
Anode
ANODE 1
3 CATHODE
2
. 110
. 060
1
. 037
. 115
. 037
2
. 016
3
. 043
. 016
. 004
Features:
*225mw Power Dissipation
*Ideal for Surface Mountted Application
*Zener Breakdown Voltage Range
2.4V to 91V
Mechanical Data:
*Case : SOT-23 Molded plastic
*Terminals: Solderable per MIL-STD-202,
Method 208
*Polarity: Cathode Indicated by Polarity Band
*Marking: Marking Code (See Table on Page 3)
*Weigh: 0.008grams(approx)
Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted)
Characteristics
Total Power Dissipation on FR-5 Board(1)
@TA=25 C
Thermal Resistance Junction to Ambient Air(1)
Forward Voltage @ IF=10mA
Junction and Storage Temperature Range
Symbol
PD
R JA
VF
Tj,TSTG
Value
225
556
0.9
-65 to+150
Unit
mW
C/W
V
C
NOTES:1.FR-5=1.0*0.75*0.62in
ELECTRICAL CHARACTERISTICS
(P inout: 1-Anode, 2-No C onnection, 3-C athode) (TA = 25 C
unles s otherwis e noted, V F = 0.9V Max. @ I F = 10 mA)
Symbol
VZ
IZT
ZZT
IR
VR
IF
Parameter
R evers e Zener Voltage @ IZT
R evers e C urrent
Maximum Zener Impedance @ IZT
R evers e Leakage C urrent @ VR
R evers e Voltage
F orward C urrent
VF
F orward Voltage @ IF
I ZK
R evers e C urrent
Z ZK
Maximum Zener Impedance@ I ZK
I
IF
VZ VR
IIRZT V F
V
Zener Voltage Regulator