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SZ25A2.4 Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – 250mW and 400mW 2.4 - 43 VOLTS ZENER DIODES | |||
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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
DESIGNERâS DATA SHEET
FEATURES:
 Hermetically Sealed in Glass
 Axial Lead Rated at 250 mW
 Surface Mount Rated at 400 mW
 Available in Axial (L), Round Tab Surface Mount (SM)
and Square Tab Surface Mount (SMS) Versions
 Available to TX, TXV, and Space Levels 5/
 Available in 10% and 5% Tolerances. For other Voltage
Tolerances, Contact Factory.
SZ25A2.4
thru
SZ25A43
250mW and 400mW
2.4 â 43 VOLTS
ZENER DIODES
Maximum Ratings
Symbol Value Units
Nominal Zener Voltage
VZ
2.4 - 43
V
DIM
MIN.
A
.060â
MAX
.090â
Zener Current
Continuous Power
L
SM, SMS
IZM
5.5 - 95
8.25 â 142.5
mA
B
.120â
.200â
C
1.00â
---
D
.018â
.022â
L
SM, SMS PD
250
400
mW AXIAL (L)
All dimensions are prior to soldering
Operating and Storage Temp.
Top,
Tstg
-65 to +175
ºC
Thermal Resistance,
Junction to Lead, L=3/8â (for L)
Junction to End Cap (for SM, SMS)
Junction to Ambient (for All)
RθJL
RθJE
RθJA
500
300 ºC/W
600
Part Number/Ordering Information 4/
SZ25 __ __ __ __
â â â â Screening 5/ __ = Not Screened
ââ â
TX = TX Level
ââ â
TXV = TXV
ââ â
S = S Level
ââ
ââ
ââ
ââ
ââ
â Package Type 3/
L = Axial Leaded
SM = Surface Mount Round Tab
SMS = Surface Mount Square Tab
â
Voltage/Family
â
2.4 thru 43 = 2.4V thru 43V, See Table on Page 2
â
Voltage Tolerance
A = 10% Voltage Tolerance
B = 5% Voltage Tolerance
DIM
MIN.
A
.057â
B
.130â
C
.010â
D Body to Tab Clearance: .001â
MAX.
.067â
.146â
.022â
ROUND TAB (SM) All dimensions are prior to soldering
DIM
MIN.
A
.070â
B
.175â
C
.023â
D Body to Tab Clearance: .001â
MAX.
.078â
.210â
.027â
SQUARE TAB (SMS) All dimensions are prior to soldering
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: Z00001G
DOC
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