® MMSZ4681 – MMSZ4717 500mW SURFACE MOUNT ZENER DIODE WON-TOP ELECTRONICS Pb Features Planar Die Construction 500mW Power Dissipation 2.4V – 43V Nominal Zener Voltage 5% Standard Vz Tolerance Designed for Surface Mount Application Plastic Material – UL Recognition Flammability Classification 94V-0 A SOD-123 Dim Min Max A 3.6 3.9 B 2.5 2.8 C 1.4 1.8 D 0.5 0.7 E — 0.2 C D B E Mechanical Data H Case: SOD-123, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.01 grams (approx.) Marking: Device Code Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 5 Maximum Ratings G J G 0.4 — H 0.95 1.35 J — 0.12 All Dimensions in mm @TA=25°C unless otherwise specified Characteristic Symbol Value Unit Power Dissipation at TL = 75°C (Note 1) PD 500 mW Forward Voltage @ IF = 10mA VF 0.9 V RθJA RθJL 340 150 °C/W TJ, TSTG -65 to +150 °C Thermal Resistance, Junction to Ambient (Note 1, 2) Thermal Resistance, Junction to Lead (Note 1, 2) Operating and Storage Temperature Range Note: 1. Mounted on FR-4 PCB with minimum recommended pad layout. 2. Thermal resistance measurement obtained via infrared scan method. © Won-Top Electronics Co., Ltd. Revision: September, 2012 www.wontop.com 1 ® MMSZ4681 – MMSZ4717 WON-TOP ELECTRONICS 100 0.5 Mounted on FR-4 PCB with Minimum Recommended Pad Layout 0.3 0.2 50 7V5 9V1 25 0 0 25 50 75 100 125 TL, LEAD TEMPERATURE (°C) Fig. 1 Power Derating Curve 0 150 100 1 2 3 4 5 6 7 8 9 VZ, ZENER VOLTAGE (V) Fig. 2 Zener Breakdown Characteristics 10 100 18 33 27 39 TJ = 25°C 36 Test Current IZ Test Current IZ 75 50 TJ = 25°C 43 25 0 75 50 Test Current IZ 12 22 Test Current IZ 15 IZ, ZENER CURRENT (µA) 10 IZ, ZENER CURRENT (µA) 75 6V2 8V2 0.1 0 25 0 0 5 10 15 20 25 30 35 40 45 VZ, ZENER VOLTAGE (V) Fig. 3 Zener Breakdown Characteristics 50 0 1000 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) Fig. 4 Zener Breakdown Characteristics 1000 100 TJ = 100°C 10 TJ = 25°C 1 CJ, JUNCTION CAPACITANCE (pF) IF, INSTANTANEOUS FORWARD CURRENT (mA) 5V6 6V8 Test Current IZ 0.4 IZ, ZENER CURRENT (µA) PD, POWER DISSIPATION (W) TJ = 25°C 2V4 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 TJ = 25°C f = 1MHz @ 0V Bias 100 @ 1V Bias 10 0 0.2 1.0 0.4 0.6 0.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 5 Typical Forward Characteristics www.wontop.com 2 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 6 Junction Capacitance vs. Nominal Zener Voltage © Won-Top Electronics Co., Ltd. Revision: September, 2012 ® MMSZ4681 – MMSZ4717 WON-TOP ELECTRONICS Electrical Characteristics (@TA=25°C unless otherwise specified) Table 1 Device Type Zener Voltage Range Marking Number Code (Note 1) (Note 2) TW Test Current (Note 3) VZ @ IZT Max Reverse Leakage Current IZT IR @ VR CN Nom (V) Min (V) Max (V) (mA) (µA) (V) MMSZ4681 TF CF 2.4 2.28 2.52 0.05 2.00 1.0 MMSZ4682 TH CH 2.7 2.57 2.84 0.05 1.00 1.0 MMSZ4683 TJ CJ 3.0 2.85 3.15 0.05 0.80 1.0 MMSZ4684 TK CK 3.3 3.14 3.47 0.05 7.50 1.5 MMSZ4685 TM CM 3.6 3.42 3.78 0.05 7.50 2.0 MMSZ4686 TN CN 3.9 3.71 4.10 0.05 5.00 2.0 MMSZ4687 TP CP 4.3 4.09 4.52 0.05 4.00 2.0 MMSZ4688 TT CT 4.7 4.47 4.94 0.05 10.00 3.0 MMSZ4689 TU CU 5.1 4.85 5.36 0.05 10.00 3.0 MMSZ4690 TV CV 5.6 5.32 5.88 0.05 10.00 4.0 MMSZ4691 TA CA 6.2 5.89 6.51 0.05 10.00 5.0 MMSZ4692 TX CX 6.8 6.46 7.14 0.05 10.00 5.1 MMSZ4693 TY CY 7.5 7.13 7.88 0.05 10.00 5.7 MMSZ4694 TZ CZ 8.2 7.79 8.61 0.05 1.00 6.2 MMSZ4695 UC DC 8.7 8.27 9.14 0.05 1.00 6.6 MMSZ4696 UD DD 9.1 8.65 9.56 0.05 1.00 6.9 MMSZ4697 UE DE 10 9.50 10.50 0.05 1.00 7.6 MMSZ4698 UF DF 11 10.45 11.55 0.05 0.05 8.4 MMSZ4699 UH DH 12 11.40 12.60 0.05 0.05 9.1 MMSZ4700 UJ DJ 13 12.35 13.65 0.05 0.05 9.8 MMSZ4701 UK DK 14 13.30 14.70 0.05 0.05 10.6 MMSZ4702 UM DM 15 14.25 15.75 0.05 0.05 11.4 MMSZ4703 UN DN 16 15.20 16.80 0.05 0.05 12.1 MMSZ4704 UP DP 17 16.15 17.85 0.05 0.05 12.9 MMSZ4705 UT DT 18 17.10 18.90 0.05 0.05 13.6 MMSZ4706 UU DU 19 18.05 19.95 0.05 0.05 14.4 MMSZ4707 UV DV 20 19.00 21.00 0.05 0.01 15.2 MMSZ4708 UA DA 22 20.90 23.10 0.05 0.01 16.7 MMSZ4709 UZ DX 24 22.80 25.20 0.05 0.01 18.2 MMSZ4710 UY DY 25 23.75 26.25 0.05 0.01 19.0 MMSZ4711 ZA EA 27 25.65 28.35 0.05 0.01 20.4 MMSZ4712 ZC EC 28 26.60 29.40 0.05 0.01 21.2 MMSZ4713 ZD ED 30 28.50 31.50 0.05 0.01 22.8 MMSZ4714 ZE EE 33 31.35 34.65 0.05 0.01 25.0 MMSZ4715 ZF EF 36 34.20 37.80 0.05 0.01 27.3 MMSZ4716 ZH EH 39 37.05 40.95 0.05 0.01 29.6 MMSZ4717 ZJ EJ 43 40.85 45.15 0.05 0.01 32.6 Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%. 2. TW: Marking code for Taiwan plant. CN: Marking code for China plant. 3. Measured with device junction in thermal equilibrium. © Won-Top Electronics Co., Ltd. Revision: September, 2012 www.wontop.com 3 ® MMSZ4681 – MMSZ4717 WON-TOP ELECTRONICS RECOMMENDED FOOTPRINT MARKING INFORMATION 0.036 (0.91) xx Cathode xx 0.048 (1.22) = Polarity Band = Device Code, See Table 1 0.093 (2.36) inches(mm) PACKAGING INFORMATION TAPE & REEL Inspection Hole Direction of Unreeling 4mm 178mm 8mm 4mm 1.6mm 8mm Product ID Label Reel Diameter (mm) Quantity (PCS) Inner Box Size L x W x H (mm) Quantity (PCS) Carton Size L x W x H (mm) Quantity (PCS) Approx. Gross Weight (KG) 178 3,000 187 x 187 x 65 15,000 390 x 240 x 420 150,000 10.0 Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment. 2. Components are packed in accordance with EIA standard 481-1 and 481-2. www.wontop.com 4 © Won-Top Electronics Co., Ltd. Revision: September, 2012 ® MMSZ4681 – MMSZ4717 WON-TOP ELECTRONICS ORDERING INFORMATION Product No. MMSZ4xxx-T1 1. 2. Package Type Shipping Quantity SOD-123 3000/Tape & Reel Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, MMSZ4681-T1-LF. WON-TOP ELECTRONICS and are registered trademarks of Won-Top Electronics Co., Ltd (WTE). WTE has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval. Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung 806, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: [email protected] Internet: http://www.wontop.com © Won-Top Electronics Co., Ltd. Revision: September, 2012 We power your everyday. www.wontop.com 5