SMD Zener Diode ACZRW4689-G Voltage: 5.1Volts Power: 350mW RoHS Device Features - For surface mounted applications. - Wide zener reverse voltage range. - Small package size for high density applications. - ESD Rating of class 3(>16KV) per human body model. - MAXIMUM Case temperature for soldering purposes: 260°C for 10 Seconds - Comply with AEC-Q101 SOD-123 0.152(3.85) 0.140(3.55) 0.026(0.65) 0.018(0.45) 0.067(1.70) 0.059(1.50) 0.110(2.80) 0.102(2.60) Mechanical data - Case: SOD-123, Void-free, transfer-molded, thermosetting plastic case. 0.049(1.25) 0.041(1.05) - Finish: Corrosion resistant finish, easily solderable. 0.006 (0.15) 0.003 (0.08) - Terminals: Solder Plated,solderable per MIL-STD-750,method 2026. 0.004(0.10) Max. 0.020 (0.50) REF - Polarity: Cathode band. - Weight: 0.01 grams(approx.). Dimensions in inches and (millimeter) Circuit diagram Maximum Rating (at TA=25°C unless otherwise specified) Symbol Value Unit VF 0.9 V PD 350 mW RθJA 357 °C/W Junction temperature range TJ -65 to +150 °C Storage temperature range TSTG -65 to +150 °C Parameter Maximum forward voltage @ IF=10mA Maximum power dissipation Thermal resistance, Junction to ambient air 2 Notes: Device mounted on ceramic PCB; 5.0mm*7.0mm with pad areas 35mm . Electrical Characteristics (at TA=25°C unless otherwise specified) Zener Voltage (Note 1) VZ(Volts) Part Number ACZRW4689-G Leakage Current @IZT Marking Code IR@VR Min Nom Max µA µA Volts 4.85 5.1 5.36 50 10 3.0 CU Notes: 1. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL=30°C ±1°C Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-BZ001 Page 1 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (ACZRW4689-G) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristic 100.00 10,0000 O Reverse Current, ( uA ) Forward Current, (mA ) 50 C O 75 C 10.00 O 25 C O 100 C O 125 C 1.00 1.0000 0.1000 0.0100 O 50 C O 125 C 0.0010 O O 75 C 100 C O 25 C 0.10 0.0 0.0001 0.4 0.8 1.2 1.0 Forward Voltage, (V) 2.5 3.0 Fig.4 - Power Derating 0.6 f = 1 MHz Ta = 25°C 0.5 1.2 forward Current, (A) Capacitance Between Terminals, (PF) 2.0 Reverse Voltage, (V) Fig.3 - Capacitance Between Terminals Characteristics 1.5 1.5 0.9 0.6 0.4 0.3 0.2 0.1 0 0.3 0 1.5 3.0 4.5 25 50 75 100 125 Ambient Temperature, (°C) Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-BZ001 Page 2 Comchip Technology CO., LTD. SMD Zener Diode Reel Taping Specification XX C 12 o 0 D2 D1 D W1 SOD-123 SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.85 ± 0.05 3.94 ± 0.05 1.57 ± 0.05 1.55 ± 0.10 178.00 ± 2.00 54.40 ± 1.00 13.00 ± 1.00 (inch) 0.073 ± 0.002 0.155 ± 0.002 0.062 ± 0.002 0.061 ± 0.004 7.008 ± 0.079 2.142 ± 0.039 0.512 ± 0.039 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 8.00 +0.30/-0.10 12.30 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.315 +0.012/-0.004 0.484 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-BZ001 Page 3 Comchip Technology CO., LTD. SMD Zener Diode Marking Code Part Number Marking Code ACZRW4689-G CU XX Suggested PAD Layout SOD-123 SIZE (mm) (inch) A 3.24 0.128 B 0.80 0.031 C 1.00 0.039 D 4.04 0.159 E 2.44 0.096 D A E C B Standard Packaging REEL PACK Case Type SOD-123 REEL Reel Size ( pcs ) (inch) 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-BZ001 Page 4 Comchip Technology CO., LTD.