DZ2451000L Panasonic

Doc No. TT4-EA-13776 Revision. 4 Product Standards Zener Diode DZ2451000L DZ2451000L Silicon epitaxial planar type Unit: mm For constant voltage / For surge absorption circuit 2.4 0.15 Capability of withstanding a high surge type DZ2W510 in Power type package 2 Features Excellent rising characteristics of zener current Iz Low zener operating resistance Rz Halogen-free / RoHS compliant (EU RoHS / UL-94 V-0 / MSL:Level 1 compliant) 1 Marking Symbol: RG 1.75 0.85 Packaging Embossed type (Thermo-compression sealing) : 3 000 pcs / reel (standard) 1. Cathode 2. Anode Absolute Maximum Ratings Ta = 25 C Panasonic TMiniP2-F2-B JEITA SC-110A Parameter Symbol Rating Unit Repetitive peak forward current IFRM 500 mA Code Forward current IF 400 mA *1 PT 2 W Total power dissipation *2 PZSM 100 W Internal Connection Non-repetitive reverse power surge *3 ESD 30 kV Electrostatic discharge 2 Junction temperature Tj 150 C Operating ambient temperature Topr -40 to +85 C Storage temperature Tstg -55 to +150 C Note: *1 Mounted on ceramics print circuit board. Board size: 50 mm 50 mm Board thickness: 0.8 mm 1 Soldering size: 2 mm 2 mm *2 t = 0.1ms *3 Test method:IEC61000 4 2(C = 150 pF,R = 330 , Contact discharge:10 times) Electrical Characteristics Ta = 25 C 3 C Parameter Symbol Conditions Min Typ Max Unit Forward voltage VF IF = 200 mA 1.2 V *1, *2 VZ IZ = 5 mA 48.45 51.00 53.55 V Zener voltage Zener operating resistance RZ IZ = 5 mA 65 Reverse current IR VR = 40.8 V 10 A *3 SZ IZ = 5 mA 58.0 mV/C Temperature coefficient of zener voltage Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 Measuring methods for Diodes. 2. Absolute frequency of input and output is 5 MHz. 3. *1 The temperature must be controlled 25C for VZ mesurement. VZ value measured at other temperature must be adjusted to VZ (25C) *2 VZ guaranted 20 ms after current flow. *3 Tj = 25C to 150C Page 1of 4 Established : 2011-09-01 Revised : 2013-05-13 3.8 4.7Doc No. TT4-EA-13776 Revision. 4 Product Standards Zener Diode DZ2451000L Technical Data ( reference ) PT - Ta IF - VF 2.5 1.E+00 Mounted on ceramics print board. Ta = 25 C Board size : 50 mm 50 mm 0.8 mm 1.E-01 2 Solder in : 2 mm x 2 mm 1.E-02 1.5 1.E-03 1 1.E-04 0.5 1.E-05 1.E-06 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 20 40 60 80 100 120 140 160 180 200 Forward voltage VF (V) Ambient temperature Ta (C) IR - VR IZ - VZ 1.E-01 1.E-05 Ta = 25 C 1.E-06 1.E-02 Ta = 125 C 25 C 1.E-07 1.E-03 1.E-08 85 C -40 C 1.E-09 1.E-04 1.E-10 1.E-05 1.E-11 1.E-06 1.E-12 35 40 45 50 55 60 65 70 0 5 10 15 20 25 30 35 40 45 Zener voltage VZ (V) Reverse voltage VR (V) RZ - IZ SZ - IZ 70 100 Ta = 25 C 60 50 10 40 30 1 20 10 0.1 0 0.0001 0.001 0.01 0.1 012 345 Zener current IZ (A) Zener current IZ (mA) Page 2 of 4 Established : 2011-09-01 Revised : 2013-05-13 Zener current IZ (A) Total power dissipation PT (W) Zener operating resistance RZ ) Forward current IF (A) Reverse current IR (A) Temparature coefficient of zener voltage SZ (mV/C)