Datasheet MMSZ, SZMM (ON Semiconductor) - 4

MMSZxxxT1G Series, SZMMSZxxxT1G Series TYPICAL CHARACTERISTICS
8 100 C) ° C) 7 ° TYPICAL T TYPICAL TC VALUES C VALUES FOR MMSZxxxT1G SERIES, (mV/ 6 FOR MMSZxxxT1G SERIES, (mV/ SZMMSZxxxT1G SERIES SZMMSZxxxT1G SERIES 5 4 V V Z @ IZT Z @ IZT 3 COEFFICIENT COEFFICIENT 10 2 TURE 1 TURE 0 −1 , TEMPERA , TEMPERA VZθ −2 VZθ − 3 1 2 3 4 5 6 7 8 9 10 11 12 10 100 VZ, NOMINAL ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients Figure 2. Temperature Coefficients (Temperature Range −55
°
C to +150
°
C) (Temperature Range −55
°
C to +150
°
C)
1.2 1000 1.0 RECTANGULAR TTS) A WAVEFORM, TA = 25°C 0.8 PD versus TL 100 0.6 PD versus TA 0.4 10 , PEAK SURGE POWER (W 0.2 pkP 0 1 0 25 50 75 100 125 150 0.1 1 10 100 1000 T, TEMPERATURE (°C) PW, PULSE WIDTH (ms)
Figure 3. Steady State Power Derating Figure 4. Maximum Nonrepetitive Surge Power
1000 1000 TJ = 25°C 75 V (MMSZ5267BT1G) IZ(AC) = 0.1 IZ(DC) 91 V (MMSZ5270BT1G) Ω f = 1 kHz IZ = 1 mA (mA) 100 100 5 mA 20 mA ARD CURRENT 10 W 10 , DYNAMIC IMPEDANCE ( , FOR ZT I F Z 150°C 75°C 25°C 0°C 1 1 1 10 100 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1. VZ, NOMINAL ZENER VOLTAGE VF, FORWARD VOLTAGE (V)
Figure 5. Effect of Zener Voltage on Figure 6. Typical Forward Voltage Zener Impedance www.onsemi.com 4