Doc No. TT4-EA-13147 Revision. 2 Product Standards Zener Diode DE37120D0L DE37120D0L Silicon epitaxial planar type Unit: mm 1.2 For ESD protection 0.3 0.13 3 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) 12 0.2 0.52 (0.4) (0.4) Marking Symbol: 48 0.8 Packaging 1. Cathode1 Embossed type (Thermo-compression sealing) 10 000 pcs / reel (standard) 2. Cathode2 3. Anode1,2 Panasonic SSSMini3-F2-B Absolute Maximum Ratings Ta = 25 C JEITA SC-105AA Parameter Symbol Rating Unit Code SOT-723 *1 PT 150 mW Total power dissipation *2 ESD 15 kV Electrostatic discharge Junction temperature Tj 150 C Internal Connection Operating ambient temperature Topr -40 to +85 C 3 Storage temperature Tstg -55 to +150 C Note) *1: PT = 150 mW achieved with a printed circuit board. ( 2 Diode total ) Test method:IEC61000 4 2(C = 150 pF,R = 330 , Contact discharge:10 times) *2: 12 Electrical Characteristics Ta = 25 C 3 C Parameter Symbol Conditions Min Typ Max Unit Forward voltage VF IF = 10 mA 1.0 V *1, *2 VZ IZ = 5 mA 11.40 12.60 V Zener voltage Zener operating resistance RZ IZ = 5 mA 30 Reverse current IR VR = 9 V 0.05 A *3 SZ IZ = 5 mA 8.5 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. *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 : 2011-03-16 Revised : 2013-10-28 0.8 1.2Doc No. TT4-EA-13147 Revision. 2 Product Standards Zener Diode DE37120D0L Technical Data ( reference ) PT - Ta IF - VF 200 1.E+00 Mounted on print board.(2 diode total) Ta = 25 1.E-01 150 1.E-02 100 1.E-03 1.E-04 50 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-06 1.E-01 Ta = 25 1.E-07 1.E-02 25 Ta = 125 1.E-08 1.E-03 1.E-09 -40 85 1.E-04 1.E-10 1.E-05 1.E-11 1.E-06 1.E-12 0 5 10 15 20 25 01 23 45 67 89 Zener voltage VZ (V) Reverse voltage VR (V) SZ - IZ RZ - IZ 14 100 12 Ta = 25 10 8 10 6 4 2 1 0 0.0001 0.001 0.01 0.1 024 68 10 Zener current IZ (A) Zener current IZ (mA) Page 2 of 4 Established : 2011-03-16 Revised : 2013-10-28 Zener current IZ (A) Total power dissipation PT (mW) Zener operating resistance RZ ) Reverse current IR (A) Forward current IF (A) Temparature coefficient of zener voltage SZ (mV/C)