JGD 1N5518 THRU 1N5546 handbook
Contents
1. 1N5518 THRU 1N5546 0 4W LOW VOLTAGE AVALANCHE DIODES VOLTAGE RANGE 3 3 to 33 Volts FEATURES Low zener noise specified Low zener impedance Low leakage current Hermetically sealed glass package MECHANICAL CHARACTERISTICS CASE Hermetically sealed glass case DO 35 LEAD MATERIAL Tinned copper clad steel MARKING Body painted alphanumeric POLARITY banded end is cathode THERMAL RESISTANCE 200 C W Typical junction to lead at 0 375 inches from body Metallurgically bonded DO 35 s exhibit less than 100 C Watt at zero dis tance from body MAXIMUM RATINGS Operating temperature 65 Cto 200 C ELECTRICAL CHARACTERISTICS 7 25 C unless otherwise noted Based dc measurements at thermal equilibrium NOTE 1 TOLERANCE AND Vr 2 1 1 MAX Q 1 200 for all types VOLTAGE DESIGNATION t i The JEDEC type numbers shown are 20 with guar anteed limits for only Vz and Units with A suffix RS ote NONGA BCD made PER SQUARE are 10 with guaranteed limits for only Vz la and Ve Units with guaranteed limits for all six parameters are in dicated by a B suffix for x 5 0 units C suffix for 2 0 and D suffix for 1 096 NOTE 2 ZENER V2 VOLT AGE MEASUREMENT Nominal zener voltage is measured with the device junction in thermal equilibri um with ambient tempera ture of 25 C NOTE 3 ZENER IMPEDANCE 2 DERIVA TION The zene2. evice The actual for any device may not exceed the value of 400 milliwatts divided by the actual Vz of the device NOTE 6 MAXIMUM REGULATION FACTOR Vz A V is the maximum difference between Vz at and Vz at 1 measured with the device junction in thermal equilibrium JINAN GUDE ELECTRONIC DEVICE CO LTD RATINGS AND CHARACTERISTIC CURVES 4 5518 THRU 3 8 from Lead temperature TL C body FIGURE 1 POWER TEMPERATURE DERATING CURVE FOWRARD CHARACTERISTIC lt 2 O Vz REVERE VOLTAGE lt t lt o t CL gt H sns C c o C od REVERSE CHARACTERISTIC See table for specifice values FIGURE 2 ZENER DIODE CHARACTERISTICS AND SYMBOL IDENTIFICATION TEEHEEEHHIE xen A Ma EBEN IE 100 120 140 160 180 200 220 ZENER VOLTAGE Vz 2 FIGURE 3 CAPACITANCE VS Vz CURVE JINAN GUDE ELECTRONIC DEVICE CO LTD
3. r impedance is de rived from the 60 Hz ac volt age which results when an ac current having an rms val ue equal to 1096 of the dc ze ner current is superim posed on MARK CATHODE 1 25 400 0 018 0 022 DIA 0 457 0 559 All dimensions 1218 Storage temperature 65 200 BBB 38998 amanna onno 88 8 2292999 29229 2228B N M d d d L LA L cL SEBNSBSNSINSSNSNSS I NSSSSSBSBRESE 85899 1 0 1 0 1 0 1 5 2 0 2 5 3 5 5 0 6 2 6 8 7 5 46 8 2 42 9 1 38 9 9 35 0 8 32 1 7 2 6 3 5 4 4 5 3 6 2 7 1 8 0 9 8 1 6 BNBSGO uooro g92ooo oooo sirooo 8 N 3 NOTE 4 REVERSE LEAKAGE CURRENT lj Reverse leakage currents are guaranteed and are measured at Vg as shown on the table NOTE 5 MAXIMUM REGULATOR CURRENT im The maximum current shown is based on the maximum voltage of a 5 096 type unit therefore it applies only to the B suf fix d
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JGD 1N5518 THRU 1N5546 handbook