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參數資料
| 型號： | SZN4478S |
| 廠商： | SOLID STATE DEVICES INC |
| 元件分類： | 齊納二極管 |
| 英文描述： | 36 V, 1.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE |
| 封裝： | HERMETIC SEALED, GLASS PACKAGE-2 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 114K |
| 代理商： | SZN4478S |
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 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
C
Thermal Resistance,
Junction to Lead, L=3/8” (Axial)
RθJL
125
C/W
Thermal Resistance,
Junction to End Cap (SMS)
RθJE
83.3
C/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
│
└
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
DIM
MIN.
MAX
A
.080”
.107”
B
.145”
.181”
C
1.00”
---
D
.028”
.034”
AXIAL (__)
DIM
MIN.
MAX.
A
.125”
.135”
B
.195”
.260”
C
.023”
.027”
D
Body to Tab Clearance: .003”
SQUARE TAB (SMS) All dimensions are prior to soldering
DATA SHEET #: Z00008F
DOC
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