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

Axial Lead Rated at 1 Watt

Surface Mount Rated at 1.5 Watts

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.

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

3.3 - 100

V

Forward Surge Current

8.3 msec pulse

45 - 1380

mA

Zener Current

Axial

SM, SMS

11 - 276

16.5 – 414

mA

Continuous Power

Axial

SM, SMS

1.0

1.5

W

Operating and Storage Temp.

Top,

Tstg

-65 to +175

ºC

Thermal Resistance,

Junction to Lead, L=3/8” (for Axial)

Junction to End Cap (for SM, SMS)

Junction to Ambient (for All)

125

83.3

150

ºC/W

SZ1

__

__

__ __

└

TX = TX Level

TXV = TXV

│

│

│

│

SM = Surface Mount Round Tab

SMS = Surface Mount Square Tab

│

│

│

│

│

│

│

│

└

Voltage/Family

3.3 thru 100 = 3.3V thru 100V,

See Table on Page 2

│

│

│

│

│

│

│

│

│

│

│

└

Voltage Tolerance

A = 10% Voltage Tolerance

B = 5% Voltage Tolerance

SZ1A3.3

thru

SZ1A100

1.0W and 1.5W

3.3 – 100 VOLTS

ZENER DIODES

DIM

MIN.

MAX

A

.080”

.107”

B

.145”

.205”

C

1.00”

---

D

.028”

.034”

AXIAL (__)

All dimensions are prior to soldering

DIM

MIN.

MAX.

A

.084”

.102”

B

.189”

.205”

C

.010”

.022”

D

Body to Tab Clearance: .001”

DIM

MIN.

MAX.

A

.125”

.135”

B

.195”

.260”

C

.023”

.027”

D

Body to Tab Clearance: .001”

DATA SHEET #: Z00003G

DOC