CZMA43

Continental Device India Limited An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company SILIICON PLANAR ZENER DIODES 3 3 CZMA3V9-47V Pin Configuration 1 = CATHODE 2 = CATHODE 3 = ANODE SOT-23 Formed SMD Package For Lead Free Parts, Device Part # will be Prefixed with "T" 1 2 2 1 Dual Zener Diodes, Common Anode ABSOLUTE MAXIMUM RATINGS per diode (Ta=25°C unless specified otherwise) SYMBOL DESCRIPTION VZ Working Voltage Range Working Voltage Tolerance IFRM Repetitive Peak Forward Current IZRM Repetitive Peak Working Current *Ptot Power Dissipation upto Ta=25ºC **Ptot Power Dissipation upto Ta=25ºC Storage Temperature Junction Temperature **Thermal Resistance From Junction to Ambient * Device mounted on a ceramic alumna ** Device mounted on an FR5 printed circuit board ELECTRICAL CHARACTERISTICS per diode (Ta=25°C VF < 0.9V max, IF=10mA) Working Voltage Differential Reverse Device Temperature Resistance Current Coefficient ***VZ (V) at IZ test=5mA min 3.70 4.00 4.40 4.80 5.20 5.80 6.40 7.00 7.70 8.50 9.40 max 4.10 4.60 5.00 5.40 6.00 6.60 7.20 7.90 8.70 9.60 10.60 rdiff (Ω ) at IZ test=5mA typ 85 80 50 40 15 6 6 6 6 6 8 max 90 90 80 60 40 10 15 15 15 15 20 SZ (mV/K) at IZ test=5mA min -3.5 -3.5 -3.5 -2.7 -2.0 0.4 1.2 2.5 3.2 3.8 4.5 typ -2.5 -2.5 -1.4 -0.8 -1.2 2.3 3.0 4.0 4.6 5.5 6.4 max 0 0 0.2 1.2 2.5 3.7 4.5 5.3 6.2 7.0 8.0 Rth (j-a) 420 K/W Tj Tstg VALUE 3V9 to 39 +5 250 250 300 250 150 - 55 to +150 UNIT V % mA mA mW mW °C °C Differential Resistance rdiff (Ω ) at IZ test=5mA typ 400 410 425 400 80 40 30 30 40 40 50 max 600 600 500 480 400 150 80 80 80 100 150 Marking IR at µA 3.0 3.0 3.0 2.0 1.0 3.0 2.0 1.0 0.7 0.5 0.2 VR V 1 1 2 2 2 4 4 5 5 6 7 CZMA 3.9 CZMA 4.3 CZMA 4.7 CZMA 5.1 CZMA 5.6 CZMA 6.2 CZMA 6.8 CZMA 7.5 CZMA 8.2 CZMA 9.1 CZMA 10 D3.9 D4.3 D4.7 D5.1 D5.6 D6.2 D6.8 D7.5 D8.2 D9.1 D10 CZMA3.9_47VRev_1 071005E ***Pulse test 20ms < tp