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SZN4479 Datasheet(PDF) 1 Page - Solid States Devices, Inc

Part No. SZN4479
Description  3.3 200 VOLTS ZENER DIODES
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Maker  SSDI [Solid States Devices, Inc]
Homepage  http://www.ssdi-power.com
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Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
DESIGNER’S DATA SHEET
FEATURES:
Hermetically Sealed in Glass
Rated at 1.5 W
Available in Axial, Round Tab Surface Mount (SM), and
Square Tab Surface Mount (SMS) version
Available to TX, TXV, and Space Levels 7/
Tolerances of 5%, 2%, or 1% Available.
Replaces 1N4460 – 4496 and 1N6485 - 6491
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
Maximum Ratings
Symbol
Value
Units
Nominal Zener Voltage
VZ
3.3 - 200
V
Maximum Zener Current
IZM
7.2 - 433
mA
Forward Surge Current
(8.3 msec Pulse)
IZSM
.072 – 4.2
A
Continuous Power
PD
1.5
W
Operating and Storage Temp.
Top
Tstg
-65 to +175
-65 to +200
ºC
Thermal Resistance,
Junction to Lead, L=3/8” (Axial)
RθJL
125
ºC/W
Thermal Resistance,
Junction to End Cap (SMS)
RθJE
83.3
ºC/W
Part Number/Ordering Information 6/
SZN __
__
__ __
Screening 7/
__ = Not Screened
TX = TX Level
TXV = TXV
S = S Level
Package Type
__ = Axial Leaded
SMS = Surface Mount Square Tab
SM = Surface Mount Round Tab
Tolerance
__ = 5%
C = 2%
D = 1%
Voltage/Family
4460 thru 4496: 6.2V thru 200V, See Table on Page 2
6485 thru 6491: 3.3V thru 5.6V, See Table on Page 2
SZN4460 thru SZN4496 Series
and
SZN6485 thru SZN6491 Series
1.5 WATT
3.3 – 200 VOLTS
ZENER DIODES
AXIAL (__)
DIM
MIN.
MAX
A
.080”
.107”
B
.145”
.181”
C
1.00”
---
D
.028”
.034”
SQUARE TAB (SMS) All dimensions are prior to soldering
DIM
MIN.
MAX.
A
.125”
.135”
B
.195”
.260”
C
.023”
.027”
D
Body to Tab Clearance: .003”
---
ROUND TAB (SM) All dimensions are prior to soldering
DIM
MIN.
MAX.
A
.084”
.102”
B
.189”
.205”
C
.010”
.022”
D
Body to Tab Clearance: .001”
---
DATA SHEET #: Z00008G
DOC




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