SZ3GA7.5 thru SZ3GB510
and
SZ3FA7.5 thru SZ3FB510
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
3.0 W and 4.0 W
7.5 – 510 VOLTS
ZENER DIODES
FEATURES:
Hermetically Sealed in Glass
Axial Lead rated at 3 W
Surface Mount rated at 4W
Available Screening to TX, TXV, and Space Levels 6/
Voltage Tolerances of 10% (A) and 5% (B) Available.
Contact factory for other Voltage Tolerances
Voltage Range from 7.5V to 510V. For Other Voltages,
Contact Factory.
GLASS SLEEVE (G)
FRIT GLASS (F)
DIM
A
B
C
D
MIN.
---
.130”
.028”
1.00”
MAX.
.085”
.175”
.034”
---
MIN.
---
---
.028”
1.00”
MAX.
.145”
.175”
.034”
---
Maximum Ratings
Symbol
Value
Units
Nominal Zener Voltage
Maximum Zener Current
7.5 - 510
400 - 6
VZ
V
AXIAL(___) 5/
IZM
mA
Forward Surge Current
(8.3 msec Pulse)
8-0.04
IFSM
PD
A
W
ºC
C
Axial
SM, SMS
3.0
4.0
Continuous
Power
ØA
Top
&Tstg
Operating and Storage
Temp.
-65 to +175
B
GLASS SLEEVE (G)
Thermal Resistance,
Junction to Lead, Axial, L=3/8
Junction to End Cap, SM, SMS
65
32
RθJL
RθJE
DIM
A
B
MIN
MAX
.083”
.146”
.022”
ºC/W
.077”
.130”
.010”
Part Number/Ordering Information 7/
__ __ __
C
ROUND TAB (SM) 5/
SZ3
__ __
Screening 6/
__ = Not Screened
TX = TX Level
TXV = TXV
All dimensions are prior to soldering
└
│
│
│
│
│
│
│
│
│
│
│
│
│
│
│
│
└
│
│
│
│
│
│
│
│
│
│
│
│
│
└
│
│
│
│
│
│
│
│
│
│
└
│
│
│
│
│
└
S = S Level (for SM, use –S)
Package Type 5/
___ = Axial Leaded
SM = Surface Mount Round Tab
SMS = Surface Mount Square Tab
GLASS SLEEVE
(G)
FRIT GLASS
(F)
Voltage/Family
7.5 thru 510 = 7.5V thru 510V
(See Table 1)
DIM
A
B
C
D
MIN.
.090”
.175”
.022”
.002”
MAX.
.100”
.215”
.028”
---
MIN.
.145”
.200”
.022”
.002”
MAX.
.155”
.220”
.028”
---
Voltage Tolerance
A = 10% Voltage Tolerance
B = 5% Voltage
SQUARE TAB (SMS) 5/
Device Shape
All dimensions are prior to soldering
G = Glass Sleeve (Cylindrical Shape)
F = Frit Glass (Prolate Spheroid Shape)
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: Z00004M
DOC