SZ3A7.5 thru SZ3A510
Solid State Devices, Inc.
14830 Valley View Blvd * La Mirada, Ca 90638
Phone: (562) 404-7855 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
3.0 W and 4.W
7.5 – 510 VOLTS
ZENER DIODES
DESIGNER’S DATA SHEET
FEATURES:
§ Hermetically Sealed in Glass
§ Axial Lead rated at 3 W
§ Surface Mount rated at 4W
§ Available to TX, TXV, and Space Levels
ØD
Note:
ØA
SSDI’s Zeners offer standard Voltage
Tolerance of ±10%(A) and ±5%(B).
For other Voltages and Voltage
Tolerances, contact SSDI’s Marketing
Department.
C
B
C
DIM
A
B
C
D
MIN.
----1.0”
.028”
MAX
.085”
.170”
--.034”
AXIAL(L)
Maximum Ratings
Symbol
Value
Units
Maximum Zener Voltage
VZ
IZM
7.5 - 510
400 - 6
V
mA
Forward Surge Current
(8.3 msec Puls)
IFSM
8-0.04
A
PD
W
Operating and Storage Temp.
Top
&Tstg
3.0
4.0
-65 to
+175
Thermal Resistance,
Junction to Lead
L=3/8” (SZ3A7.5L thru SZ3A510L)
Ρ èJL
42
RèJE
32
ºC/W
RèJA
50
ºC/W
Nominal Zener Voltage
Continuous Power
SM, SMS
Thermal Resistance,
Junction to End Cap
(SZ3A7.5SM thru SZ3A510SM)
Thermal Resistance,
Junction to Ambient
C
ØA
B
DIM
A
B
C
ºC
ºC/W
MIN
.077”
.130”
.010”
MAX
.083”
.146”
.022”
ROUND TAB (SM)
All dimensions are prior to soldering
C
A
A
D
B
DIM
A
B
C
D
MIN.
.090”
.175”
.022”
MAX.
.100”
.215”
.028”
Body to Tab Clearance: .002”
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 #: Z00004D
DOC
