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1N936BUR-1 Dataheets PDF



Part Number 1N936BUR-1
Manufacturers Compensated Deuices Incorporated
Logo Compensated Deuices Incorporated
Description TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
Datasheet 1N936BUR-1 Datasheet1N936BUR-1 Datasheet (PDF)

• 1N935BUR-1, 1N937BUR-1 and 1N938BUR-1 AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/156 • TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 9.0 VOLT NOMINAL ZENER VOLTAGE • METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION 1N935BUR-1 thru 1N938BUR-1 and CDLL935 thru CDLL938B 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 REVER.

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• 1N935BUR-1, 1N937BUR-1 and 1N938BUR-1 AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/156 • TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 9.0 VOLT NOMINAL ZENER VOLTAGE • METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION 1N935BUR-1 thru 1N938BUR-1 and CDLL935 thru CDLL938B 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 l R = 10 µA @ 25°C & VR = 6 Vdc ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified. DIM D F G G1 S CDI TYPE NUMBER ZENER VOLTAGE VZ@ I ZT ZENER TEST CURRENT I ZT MAXIMUM VOLTAGE TEMPERATURE ZENER TEMPERATURE RANGE IMPEDANCE STABILITY ZZT ∆V ZT MAXIMUM (Note 1) (Note 2) mV 67 139 184 34 70 92 13 28 37 6.7 13.9 19 °C 0 to + 75 -55 to +100 -55 to +150 0 to + 75 -55 to +100 -55 to +150 0 to + 75 -55 to +100 -55 to +150 0 to + 75 -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 CDLL935 CDLL935A CDLL935B CDLL936 CDLL936A CDLL936B CDLL937 CDLL937A CDLL937B CDLL938 CDLL938A CDLL938B 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 8.55 - 9.45 mA 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 OHMS 20 20 20 20 20 20 20 20 20 20 20 20 % / °C 0.01 0.01 0.01 0.005 0.005 0.005 0.002 0.002 0.002 0.001 0.001 0.001 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. MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) Of this Device is Approximately +6PPM/°C. The COE of the Mounting Surface System Should Be Selected To Provide A Suitable Match With This Device. NOTE 1 Zener impedance is derived by superimposing on lZTA 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 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: [email protected] Pd, Rated Power Dissipation (mW) CDLL935 thru 600 500 400 300 200 100 0 0 25 50 75 100 125 150 175 TL, Ambient temperature (°C) CDLL938B FIGURE 2 POWER DERATING CURVE 100 50 40 30 20 ZENER IMPEDANCE ZZT (OHMS) 10 5 4 3 2 1 5 6 7 8 9 OPERATING CURRENT lZT (mA) 10 FIGURE 3 ZENER IMPEDANCE VS. OPERATING CURRENT +.0015 CHANGE IN TEMPERATURE COEFFICIENT ( %/°C) +.0010 +.0005 0 -.0005 -.0010 -.0015 5 6 7 8 OPERATING CURRENT lZT (mA) 9 10 FIGURE 4 TYPICAL CHANGE OF TEMPERATURE COEFFICIENT WIT.


1N936B 1N936BUR-1 1N937


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