TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
Description
• 1N3154UR-1 THRU 1N3157UR-1 AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/158 • TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 8.
4 VOLT NOMINAL ZENER VOLTAGE • METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION
1N3154UR-1 thru 1N3157UR-1 and CDLL3154 thru CDLL3157A
MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C DC Power Dissipation: 500mW @ +50°C Power Derating: 4 mW / °C above +50°C
REVERSE LEAKAGE CURRENT
lR = 10 µA @ 25°C & VR = 5.
5Vdc
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
DIM D F G G1 S
CDI TYPE NUMBER
ZENER VOLTAGE VZ @ IZT
ZENER TEST CURRENT I ZT
MAXIMUM VOLTAGE TEMPERATURE ZENER TEMPERATURE RANGE IMPEDANCE STABILITY ZZT ∆V ZT MAXIMUM (Note 1) (Note 2) mV 130 172 65 86 26 34 13 17 °C -55 to +100 -55 to +150 -55 to +100 -55 to +150 -55 to +100 -55 to +150 -55 to +100 -55 to +150
EFFECTIVE TEMPERATURE COEFFICIENT
MILLIMETERS INCHES MIN MAX MIN MAX 1.
60 1.
70 0.
063 0.
067 0.
41 0.
55 0.
016 0.
022 3.
30 3.
70 .
130 .
146 2.
54 REF.
.
100 REF.
0.
03 MIN.
.
001 MIN.
VOLTS CDLL3154 CDLL3154A CDLL3155 CDLL3155A CDLL3156 CDLL3156A CDLL3157 CDLL3157A 8.
00 - 8.
80 8.
00 - 8.
80 8.
00 - 8.
80 8.
00 - 8.
80 8.
00 - 8.
80 8.
00 - 8.
80 8.
00 - 8.
80 8.
00 - 8.
80
mA 10 10 10 10 10 10 10 10
OHMS 15 15 15 15 15 15 15 15
% / °C .
01 .
01 .
005 .
005 .
002 .
002 .
001 .
001
FIGURE 1
DESIGN DATA
CASE: DO-213AA, Hermetically sealed glass case.
(MELF, SOD-80, LL34) LEAD FINISH: Tin / Lead POLARITY: Diode to be operated with the banded (cathode) end positive.
MOUNTING POSITION: Any.
NOTE 1
Zener impedance is derived by superimposing on lZT A 60Hz rms a.
c.
current equal to 10% of lZT.
The maximum allowable change observed over the entire temperature range i.
e.
, the diode voltage will not exceed the specified mV at any discrete temperature between the established limits, per JEDEC standard No.
5.
NOTE 2
MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) Of this De...
Similar Datasheet
