Z00001M Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – 250mW and 400mW 2.4 – 43 VOLTS ZENER DIODES

Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: [phone] * Fax: [phone]
[e-mail] * www.ssdi-power.com
DESIGNER’S DATA SHEET
FEATURES:
 Hermetically Sealed in Glass
 Axial Lead Rated at 250 mW
 Surface Mount Rated at 400 mW
 Available in Axial (__), 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 – 43 VOLTS
ZENER DIODES
Maximum Ratings
Symbol Value Units
Nominal Zener Voltage
V_Z
Zener Current
Axial
SM, SMS
I_ZM
Continuous Power
Axial
SM, SMS
P_D
Operating and Storage Temp.
Top,
Tstg
Thermal Resistance,
Junction to Lead, L=3/8” (for Axial)
Junction to End Cap (for SM, SMS)
Junction to Ambient (for All)
R_θJL
R_θJE
R_θJA
Part Number/Ordering Information ^4/
2.4 - 43
V
5.5 - 95
8.25 – 142.5
mA
250
mW
400
-65 to +175 ºC
500
300
ºC/W
600
SZ25
__ __ __ __
│ │ │ └ Screening ^5/ __ = Not Screened
││ │
TX = TX Level
││ │
TXV = TXV
││ │
S = S Level (for
││ │
SM, use –S)
││
││
└ _{Package Type} 3/
││
__ = Axial Leaded
││
SM = Surface Mount Round Tab
││
SMS = Surface Mount Square Tab
│ └ Voltage/Family
│
2.4 thru 43 = 2.4V thru 43V, See Table on Page 2
│
└
Voltage
Tolerance
A = 10% Voltage Tolerance
B = 5% Voltage Tolerance
DIM
A
B
C
D
AXIAL (__)
MIN.
.060”
.120”
1.00”
.018”
MAX
.090”
.200”
---
.022”
All dimensions are prior to soldering
DIM
MIN.
A
.057”
B
.130”
C
.010”
D Body to Tab Clearance: .001”
MAX.
.067”
.146”
.022”
ROUND TAB (SM) All dimensions are prior to soldering
DIM
MIN.
A
.070”
B
.175”
C
.023”
D Body to Tab Clearance: .001”
MAX.
.078”
.210”
.027”
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 #: Z00001M
DOC