CZRQR5V1B-HF

SMD Zener Diode CZRQR2V4B-HF Thru. CZRQR39VB-HF Voltage 2.4 to 39 Volts Power 125 mWatts RoHS Device Halogen Free Features 0402/SOD-923F - 125mW power dissipation. 0.041(1.05) 0.037(0.95) - High voltages from 2.4 ~ 39 V. - Designed for mounting on small surface. 0.026(0.65) 0.022(0.55) - Extremely thin/leadless package. - Constant voltage control. 0.022(0.55) 0.018(0.45) Mechanical data - Case: 0402/SOD-923F standard package, molded plastic. 0.022(0.55) BSC. - Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.020(0.50) 0.016(0.40) - Polarity: Indicated by cathode band. - Weight: 0.001 grams (approx.). 0.014(0.35) 0.010(0.25) Dimensions in inches and (millimeter) Circuit Diagram Maximum Rating and Electrical Characteristics Symbol Value Unit Maximum forward voltage drop at IF = 10mA VF 0.9 V Maximum power dissipation at 25°C PD 125 mW Forward current, surge peak 8.3 ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 2.0 A Peak ESD voltage capability (IEC 61000-4-2) VPV 8 kV TJ -55 to +125 °C Parameter Operating junction and storage temperature range Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 1 QW-G2013 Comchip Technology CO., LTD. SMD Zener Diode Electrical Characteristics (at Ta = 25°C unless otherwise noted) Part Number Zener Voltage Operating resistance Rising operating Resistance Reverse current VZ (V) ZZT (Ohm) ZZK (Ohm) IR (µA) Marking Code Min Max IZ (mA) Max IZ (mA) Max IZ (mA) Max VR (V) CZRQR2V4B-HF U2 2.34 2.46 5 100 5 1800 0.25 100 1 CZRQR2V7B-HF U3 2.63 2.77 5 100 5 1900 0.25 75 1 CZRQR3V0B-HF U4 2.93 3.08 5 95 5 2000 0.25 50 1 CZRQR3V3B-HF U5 3.22 3.38 5 95 5 2200 0.25 25 1 CZRQR3V6B-HF U6 3.51 3.69 5 90 5 2300 0.25 15 1 CZRQR3V9B-HF U7 3.80 4.00 5 90 5 2400 0.25 10 1 CZRQR4V3B-HF U8 4.19 4.41 5 88 5 2500 0.25 5 1 CZRQR4V7B-HF U9 4.58 4.82 5 70 5 2200 0.25 3 1.5 CZRQR5V1B-HF UA 4.97 5.23 5 50 5 2050 0.25 2 2 CZRQR6V2B-HF UC 6.05 6.36 5 10 5 1300 0.25 1 4 CZRQR6V8B-HF UE 6.63 6.97 5 8 5 750 0.25 1 5.2 CZRQR7V5B-HF UF 7.31 7.69 5 7 5 600 0.25 0.5 6 CZRQR8V2B-HF UG 8.00 8.41 5 7 5 600 0.25 0.5 6.5 CZRQR9V1B-HF UH 8.87 9.33 5 10 5 600 0.25 0.1 7 CZRQR10VB-HF UJ 9.75 10.25 5 15 5 600 0.25 0.1 8 CZRQR11VB-HF UK 10.73 11.27 5 18 5 600 0.25 0.1 8.4 CZRQR12VB-HF UM 11.70 12.30 5 22 5 600 0.25 0.1 9.1 CZRQR13VB-HF UN 12.68 13.32 5 25 5 600 0.25 0.1 9.9 CZRQR15VB-HF UP 14.63 15.37 5 32 5 600 0.25 0.1 11 CZRQR16VB-HF UQ 15.60 16.40 5 36 5 600 0.25 0.1 12 CZRQR18VB-HF UR 17.55 18.45 5 42 5 600 0.25 0.1 14 CZRQR20VB-HF US 19.50 20.50 5 48 5 600 0.25 0.1 15 CZRQR22VB-HF UT 21.45 22.55 5 55 5 600 0.25 0.1 17 CZRQR24VB-HF UU 23.40 24.60 5 62 5 600 0.25 0.1 18 CZRQR27VB-HF UV 26.33 27.67 5 70 5 600 0.25 0.1 21 CZRQR30VB-HF UW 29.25 30.75 5 78 5 600 0.25 0.1 23 CZRQR33VB-HF UX 32.18 33.82 5 88 5 700 0.25 0.1 25 CZRQR36VB-HF UY 35.10 36.90 5 95 5 700 0.25 0.1 27 CZRQR39VB-HF UZ 38.03 39.97 5 130 5 800 0.25 0.1 30 Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 2 QW-G2013 Comchip Technology CO., LTD. SMD Zener Diode Rating and Characteristic Curves (CZRQR2V4B-HF Thru. CZRQR39VB-HF) Fig.1 - Zener Voltage Characteristics 3 .6 36 4.3 1m 100µ 10µ 1µ 100n 10n 25 20 15 10 5 0 35 30 40 s c ti is r te c a r a h c e g a lt o v r e n e Z .1 ig F Zener Voltage, VZ (V) Fig.2 - Derating Curve Fig.3 - Zener Voltage-Temp Coefficient Characteristics 0.10 300 IZ=5mA Temp Coefficient Characteristics, (%/°C) Power Dissipation, PD (mW) Zener Current, IZ (A) 4.7 3.9 10m 33 30 27 24 22 20 18 16 15 13 12 11 8.2 9. 1 10 6.2 6. 8 7.5 5.1 100m 200 100 0 0.08 IZ=500µA 0.06 0.04 0.02 0.00 -0.02 -0.04 -0.06 -0.06 -0.08 0 25 50 75 100 125 150 2 Ambient Temperature, Ta (°C) 10 20 30 Zener Voltage, VZ (V) Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 3 QW-G2013 Comchip Technology CO., LTD. SMD Zener Diode Reel Taping Specification P0 d P1 T E Index hole F B W C P A 12 o 0 D1 D D2 W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed 0402 (SOD-923F) SYMBOL A B C d D D1 D2 (mm) 0.75 ± 0.05 1.17 ± 0.05 0.65 ± 0.05 1.50 + 0.10 − 0.00 178.00 ± 1.00 60.00 ± 0.50 13.50 ± 0.20 (inch) 0402 (SOD-923F) 0.030 ± 0.002 0.046 ± 0.002 0.026 ± 0.002 0.059 + 0.004 7.008 ± 0.039 2.362 ± 0.020 0.531 ± 0.008 − 0.000 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.20 + 0.02 − 0.05 8.00 ± 0.20 12.00 + 0.50 − 0.00 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.472 + 0.020 0.008 + 0.001 0.315 ± 0.008 − 0.000 − 0.002 Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 4 QW-G2013 Comchip Technology CO., LTD. SMD Zener Diode Marking Code Part Number Marking Code CZRQR2V4B-HF Thru. CZRQR39VB-HF See Page 2 XX XX = Marking code = Cathode band Suggested P.C.B. PAD Layout D 0402/SOD-923F A E SIZE (mm) (inch) A 0.750 0.030 B 0.500 0.020 C 0.700 0.028 D 1.250 0.049 E 0.250 0.010 C B Standard Packaging REEL PACK Case Type 0402/SOD-923F REEL Reel Size ( pcs ) (inch) 5,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 5 QW-G2013 Comchip Technology CO., LTD.