SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 3.3 - 100V POWER: 1.0Wa t t s
Features
! Highpeakreversepowerdissipation ! Highreliability ! Lowleakagecu...
Description
VOLTAGE RANGE: 3.3 - 100V POWER: 1.0Wa t t s
Features
! Highpeakreversepowerdissipation ! Highreliability ! Lowleakagecurrent ! Standard zener voltage tolerance is ± 5%.
Mechanical Data
! Case : SMA(DO-214AC)Moldedplastic ! Epoxy : UL94V-O rate flameretardant ! Lead : Lead formed forSurfacemount ! Polarity : Colorbanddenotescathodeend ! Mountingposition : Any ! Weight: 0.064 grams (approx.)
FM4728W - FM4764W
SURFACE MOUNT SILICON ZENER DIODES
B A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
D
0.15 0.31
E
4.80 5.59
G
0.10 0.20
H
0.76 1.52
J
2.01 2.62
All Dimensions in mm
Maximum Ratings TA = 25°C unless otherwise specified
Rating
Symbol
DC Power Dissipation at TL = 75 °C (Note1)
PD
Maximum Forward Voltage at IF = 200 mA
VF
Junction Temperature Range
TJ
Storage Temperature Range
Ts
Note : (1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.
Value
1.0 1.2 - 55 to + 150 - 55 to + 150
Unit
W V °C °C
1 of 2
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ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified
Nominal Zener
Maximum Zener
Maximum Reverse Maximum DC
Maximum
Type
FM4728W
Voltage
VZ @ IZT
IZT
(V)
(mA)
3.3
76.0
Impedance
ZZT @ IZT ZZK @ IZK
(Ω)
(Ω)
10
400
IZK (mA) 1.0
Leakage Current
IR @ VR
(µA)
(V)
100
1.0
Zener Current IZM (mA) 276
Surge Current IRM(2) (mApk)
1380
FM4729W
3.6
69.0
10
400
1.0
100
1.0
252
1260
FM4730W
3.9
64.0
9.0
400
1.0
5...
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