1N6309US THRU 1N6320US • AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/533 • 500 mW ZENER DIODES • NON CAVITY CONSTRUCTION • METALLURGICALLY BONDED MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C Power Dissapation: 500 mW@TEC=+125ºC Power Derating: 10 mW/°C above TEC=+125ºC Forward Voltage: 1.4V dc @ IF=1A dc (pulsed) DIM D F G S ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified VZ2 NOM. ±5% @ IZ2 VZ1 MIN. @IZ1 250µ A IZ2 TEST CURRENT ZZ @ IZ2 ZZK @ 250µ A IZM VOLTS VOLTS mA OHMS OHMS mA 1N6309US 1N6310US 1N6311US 1N6312US 2.4 2.7 3.0 3.3 1.1 1.2 1.3 1.5 20 20 20 20 30 30 29 24 1200 1300 1400 1400 1N6313US 1N6314US 1N6315US 1N6316US 3.6 3.9 4.3 4.7 1.8 2.0 2.4 2.8 20 20 20 20 22 20 18 16 1N6317US 1N6318US 1N6319US 1N6320US 5.1 5.6 6.2 6.8 3.3 4.3 5.2 6.0 20 20 20 20 14 8.0 3.0 3.0 TYPE VZ (reg) INCHES MIN MAX 0.070 0.085 0.019 0.028 0.165 0.195 0.003MIN. IZSM SURGE VR IR1 @ 25ºC VOLTS AMPS VOLTS µA µA µ V/ Hz 177 157 141 128 1.5 1.5 1.5 1.6 2.5 2.2 2.0 1.8 1.0 1.0 1.0 1.0 100 60 30 5.0 200 150 100 20 1.0 1.0 1.0 1.0 DESIGN DATA 1400 1700 1400 1500 117 108 99 90 1.6 1.6 0.9 0.5 1.65 1.5 1.4 1.27 1.0 1.0 1.0 1.5 3.0 2.0 2.0 5.0 12 12 12 12 1.0 1.0 1.0 1.0 CASE: D-5D, Hermetically sealed glass case, per MIL-PRF- 19500/533 1300 1200 800 400 83 76 68 63 0.4 0.4 0.3 0.35 1.17 1.10 0.97 1.23 2.0 2.5 3.5 4.0 5.0 5.0 5.0 2.0 12 10 10 50 1.0 2.0 5.0 5.0 ▲ VZ (1) IR2 ND @ @250 µA TA= 1-3 kHz 150ºC MILLIMETERS MIN MAX 1.78 2.16 0.48 0.71 4.19 4.95 0.08MIN. FIGURE 1 LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (ROJEC): 50 ˚C/W maximum NOTE 1: ▲ VZ = VZ @ 20 mAdc minus VZ @ 2mAdc THERMAL IMPEDANCE: (ZOJX): 15 ˚C/W maximum POLARITY: Diode to be operated with the banded (cathode) end positive. MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) of this device is approximately + 4PPM / °C. The COE of the Mounting Surface System should be selected to provide a suitable match with this device. 22 COREY STREET, MELROSE, MASSACHUSETTS 02176 PHONE (781) 665-1071 FAX (781) 665-7379 WEBSITE: http://www.cdi-diodes.com E-mail: [email protected] 1N6309US 1N6320US thru Pd, Rated Power Dissipation (mW) FIGURE 2 500 400 300 200 100 0 0 25 50 75 100 125 150 175 TEC , End cap temperature (C°) POWER DERATING CURVE 1000 500 400 300 3.3 VOLT ZENER IMPEDANCE ZZT (OHMS) 200 100 5.1 VOLT 50 40 30 20 10 5 4 6.2 VOLT 3 2 1 .1 .2 .5 1 2 5 10 20 50 100 OPERATING CURRENT IZT (mA) FIGURE 3 ZENER IMPEDANCE VS. OPERATING CURRENT