ZENER DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HIREL APPLICATIONS
A 1.40 (0.055) max.
2 . 5 4 ± 0.13 ( 0 . 1 0 ± 0.005)
0.31 rad. (0.012)
1.02 ± 0.10 (0.04 ± 0.004)
FEATURES
· HERMETIC CERAMIC SURFACE MOUNT PACKAGE · SCREENING OPTIONS AVAILABLE
LCC1 PACKAGE (SOT23 Compatible)
Underside View
Pad 1 Anode Pad 2 N/C Pad 3 Cathode
ABSOLUTE MAXIMUM RATINGS
PTOT Power Dissipation Derate above 25°C TOP TSTG RJA Maximum Operating Ambient Temperature Storage Temperature Range Thermal Resistance Junction to Ambient TAMB = 25°C 500mW 2.85mW/°C 65 to +200°C 65 to +200°C 350°C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)
Parameter
VZT VFT ZZMT* IZM IR Zener Voltage Forward Voltage Maximum Regulator Impedance Maximum Rated Current Reverse Current Temp Coefficient of Zener Voltage
ZMT,
Test Conditions
IZT = 250µA @ TA IF = 200mA IZT = 250µA @ TA PTOT = 500mW , VZT = 12.6V VR = 9.12V
Min.
11.4
Typ.
12.0 1.1
Max.
12.6 200 39.5 0.05 0.065
Units
V mA µA %/°C
VZ
*Z
the zener impedance is derived from the 1kHz voltage created when an AC current with RMS value of ± 10%
of DC zener test current is superimposed on the test current.IZT
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders.
