CZRA5921B-G

SMD Zener Diode SMD Diodes Specialist CZRA5920B-G Thru CZRA5956B-G Voltage: 6.2 to 200 Volts Power: 1.5 Watts RoHS Device Features Glass passivated chip. Low leakage. Built-in strain relief. Low inductance. High peak reverse power dissipa. Lead(Pb)-free component. For use in stabilizing and clipping circuits with high power. 0.206(5.22) 0.192(4.87) 0.173(4.40) 0.155(3.94) DO-214AC (SMA) 0.064(1.63) 0.048(1.23) 0.109(2.76) 0.099(2.51) Mechanical data Case: DO-214AC(SMA), Molded plastic. Epoxy: UL 94V-0 rate flame retardant. Terminals: Solderable per MIL-STD-750 ,method 2026. Polarity: Color band denotes cathode. Mounting position: Any. 0.012(0.30) 0.006(0.15) 0.089(2.26) 0.077(1.96) 0.059(1.51) 0.030(0.75) 0.008(0.20) Dimensions in inches and (millimeter) Maximum Rating AND Electrical Characteristics Parameter Maximum Power Dissipation,TL = 50°C (Note1) Maximun Forward voltage at IF=200mA Operating Junction and Storage Temperature Range (1) TL = Lead temperature at 3/8” (9.5mm) from body. Symbol PD VF TJ,TSTG Value 1.5 1.2 -55 to +175 Unit W V °C REV:A QW-BZ019 Page 1 Comchip Technology CO., LTD. SMD Zener Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CZRA5920B-G Thru CZRA5956B-G) Fig.1 Typical thermal resistance v.s. lead length Junction to lead thermal resistance(°C/W) Fig.2 Maximum surge power 1000 80 Peak surge power (W) 60 40 100 20 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Lead length to heat sink (inches) 10 0.1 1 10 Pulse width (ms) 100 Fig.3 Temperature coefficents v.s. zener voltage 1000 Temperature coefficient,(mV/°C) 2.5 Fig.4 Power temperature derating current Range Power dissipation(W) 1.5 100 1.0 0.5 10 10 30 Zener voltage(V) 100 0 0 25 50 75 100 125 150 175 Lead Temperature (°C) Fig.5 Typical thermal response L, lead length=3/8 inch 100 Junction to lead triensient thermal D=0.5 resistance (°C/W) 10 D=0.2 D=0.1 D=0.05 1 D=0.02 D=0.01 D=0 D=Note:Below 0.1 second, Thermal response curve is 0.1 0.0001 0.001 0.01 0.1 1 10 Pulse width (ms) REV:A QW-BZ019 Page 2 Comchip Technology CO., LTD. SMD Zener Diode SMD Diodes Specialist Electrical Characteristics(Ta = 25°C) Nominal Zener Voltage VZ @ IZT (V) IZT (mA) 60.5 55.1 50.0 45.7 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 5.0 4.6 4.1 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9 Maximum Zener Impedance ZZT @ IZT ZZK @ IZK (Ohm) 2.0 2.5 3.0 3.5 4.0 4.5 5.5 6.5 7.0 9.0 10 12 14 18 19 23 26 33 38 45 53 67 70 86 100 120 140 160 200 250 300 380 450 600 700 900 1900 (Ohm) 200 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 3100 4000 4500 5000 6000 6500 7000 9990 IZK (mA) 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Part Number Maximum Maximum Reverse DC Zener Leakage Current Marking Current Code IR @ VR (uA) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 (V) 4.0 5.2 6.0 6.5 7.0 8.0 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 83.6 91.2 98.8 114.0 121.6 136.8 152.0 IZM (mA) 241 440 400 364 328 300 272 250 230 200 186 166 150 136 124 110 100 90 82 76 68 62 58 52 48 44 40 36 32 30 13 12 11 10 9 8 7 920B 921B 922B 923B 924B 925B 926B 927B 928B 929B 930B 931B 932B 933B 934B 935B 936B 937B 938B 939B 940B 941B 942B 943B 944B 945B 946B 947B 948B 949B 950B 951B 952B 953B 954B 955B 956B CZRA5920B-G CZRA5921B-G CZRA5922B-G CZRA5923B-G CZRA5924B-G CZRA5925B-G CZRA5926B-G CZRA5927B-G CZRA5928B-G CZRA5929B-G CZRA5930B-G CZRA5931B-G CZRA5932B-G CZRA5933B-G CZRA5934B-G CZRA5935B-G CZRA5936B-G CZRA5937B-G CZRA5938B-G CZRA5939B-G CZRA5940B-G CZRA5941B-G CZRA5942B-G CZRA5943B-G CZRA5944B-G CZRA5945B-G CZRA5946B-G CZRA5947B-G CZRA5948B-G CZRA5949B-G CZRA5950B-G CZRA5951B-G CZRA5952B-G CZRA5953B-G CZRA5954B-G CZRA5955B-G CZRA5956B-G Notes: 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 (1) The type number listed have a standard tolerance on th nominal zener voltage of ± 5%. (2) The reverse surge current is a non-repetitive,8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC Method. REV:A QW-BZ019 Page 3 Comchip Technology CO., LTD. SMD Zener Diode SMD Diodes Specialist Reel Taping Specification P0 P1 d Index hole E T F B Polarity W C P A 12 0 o D2 D1 D W1 Trailer ....... ....... 10 pitches (min) Device ....... ....... ....... ....... Leader ....... ....... 10 pitches (min) End Start Direction of Feed SYMBOL A 2.70 (max) 0.106 (max) B 5.30 (max) 0.209 (max) C 2.66 (max) 0.105 (max) d 1.50 ± 0.10 0.059 ± 0.004 D 330 12.99 D1 50.0 MIN. 1.969 MIN. D2 13.5 ± 1.00 0.531 ± 0.039 SMA (DO-214AC) (mm) (inch) SYMBOL SMA (DO-214AC) E 1.75 ± 0.10 0.689 ± 0.004 F 5.50 ± 0.05 0.217 ± 0.002 P 4.00 ± 0.10 0.157 ± 0.004 P0 4.00 ± 0.10 0.157 ± 0.004 P1 2.00 ± 0.05 0.079 ± 0.002 W 12.0 ± 0.20 0.472 ± 0.008 W1 18.4 (max) 0.724 (max) (mm) (inch) REV:A QW-BZ019 Page 4 Comchip Technology CO., LTD. SMD Zener Diode SMD Diodes Specialist Suggested PAD Layout DO-214AC(SMA) SIZE (mm) A B C D E 3.80 1.60 2.80 5.40 2.20 (inch) 0.150 0.063 0.110 0.213 0.087 D A E C B Standard Package Qty per Reel Case Type (Pcs) DO-214AC (SMA) Reel Size (inch) 13 5000 REV:A QW-BZ019 Page 5 Comchip Technology CO., LTD.