BZX79C2V4 CHENYI | Alldatasheet
Document overview
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Technical content
Features
- Zener Voltage Range 2.4V to 33V
- Metallurgical Bonded C onstrrction
- Double Slug Type Construction Maximum Ratings* Symbol Value Units Max. Steady State Power Dissipation at T L<75OC, Lead Length=3/8” Derate above 75OC PD 500 4.0 mW mW/oC Junction Temperature TJ 150 oC Storage Temperature Range TSTG -55 to 150 oC Electrical Characteristics @ 25°C Unless Otherwise Specified Symbol Maximum Unit Max. Forward Voltage @ I F=100mA VF 1.5 V NOTE: 1) Some part number series have lower JEDEC registered ratings. Mechanical Data
- Case: Double slug type, hermetically sealed glass
- Polarity: Cathode indicated by polarity band Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769 /G01/G02/G03/G04/G05/G06 /G02/G05/G09/G0A/G04/G06/G08 /G03/G03/G08 /G01/G02/G03/G08 /G03/G02/G05/G08 /G03/G0B/G0C/G08 /G03/G02/G05/G08 /G03/G0B/G0C/G08 /G05/G07/G0D/G04/G08 /G0B/G08 /G0E/G0E/G0E/G08 /G0F/G10/G11/G11/G08 /G0E/G0E/G0E/G08 /G12/G0F/G13/G08 /G08 /G14/G08 /G0E/G0E/G0E/G08 /G0F/G15/G16/G17/G08 /G0E/G0E/G0E/G08 /G13/G0F/G15/G15/G08 /G08 /G09/G08 /G0E/G0E/G0E/G08 /G0F/G15/G13/G15/G08 /G0E/G0E/G0E/G08 /G0F/G18/G13/G08 /G08/G08 /G01/G08 /G10/G0F/G15/G15/G15/G08 /G0E/G0E/G0E/G08 /G13/G18/G0F/G12/G15/G08 /G0E/G0E/G0E/G08 /G08 /G0B /G14/G01 /G09/G01 /G01/G01 /G01/G01 /G09/G19/G1A/G1B/G1C/G1D/G1E/G08 /G03/G19/G1F/G20/G01 DIMENSIONS www.cnelectr .com
Electrical Characteristics (TL= 30 OC Unless Otherwise Noted, VF=1.5V Max @ IF=100mA for all types) Zener Voltage (2) Leakage Current VBR VZ (Volts) @ IZT ZZT @ IZT (3) (f=1.0KHz) IR @ VR mV/OC C VZ=0, f=1.0MHz Device (1) Device Marking Min Nom Max uA Ohms uA Volts Min Max pF BZX79C30 79C30 28.5 30 31.5 5.0 80 0.05 21 --- 26 27 Note: 1) Tolerance and voltage designation Tolerance designation- the type numbers listed have zener voltage min/max limits as shown. 2) Reverse zener voltage (VZ) Measurement Reverse zener voltage is measured under pulse conditions such that Tj is no more than 2OC above TA 3) Zener impedance (ZZ) derivation ZZT and ZZK are measured by dividing the ac voltage drop across the device by the ac current applied. The specified limits are for IZ(ac)=0.1 IZ(dc) with the ac frequency=1.0KHz. BZX79C2V4 thru BZX79C33 www.cnelectr.com
Figure 2. Effect of Zener Current