Hefei Purple Horn E-Commerce Co., Ltd.
| Operating Junction Temperature Range | -65℃~+150℃ |
| Impedance(Zzt) | 12Ω |
| Diode Configuration | Independent |
| Zener Voltage(Range) | 17.1V~18.9V |
| Pd - Power Dissipation | 550mW |
| Zener Voltage(Nom) | 18V |
| Impedance(Zzk) | 650Ω |
| Description | Zener Diode Independent 18V 550mW Surface Mount SMB(DO-214AA) |
| Mfr. Part # | 1SMB5931B-13 |
| Package | SMB(DO-214AA) |
| Model Number | 1SMB5931B-13 |
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Product Specification
| Operating Junction Temperature Range | -65℃~+150℃ | Impedance(Zzt) | 12Ω |
| Diode Configuration | Independent | Zener Voltage(Range) | 17.1V~18.9V |
| Pd - Power Dissipation | 550mW | Zener Voltage(Nom) | 18V |
| Impedance(Zzk) | 650Ω | Description | Zener Diode Independent 18V 550mW Surface Mount SMB(DO-214AA) |
| Mfr. Part # | 1SMB5931B-13 | Package | SMB(DO-214AA) |
| Model Number | 1SMB5931B-13 |
The 1SMB5920B 1SMB5956B series are 3.0W surface mount power Zener diodes, ideally suited for automated assembly. They offer a nominal Zener voltage range from 6.2V to 200V with a standard tolerance of 5%. These devices provide excellent ESD protection (Class 3, >16kV) and are manufactured with a lead-free, RoHS-compliant, and halogen/antimony-free "Green" device finish.
| Device Type | Marking Code | Zener Voltage Range (V) Min | Zener Voltage Range (V) Typ | Zener Voltage Range (V) Max | Test Current (mA) IZT | Max Zener Voltage (V) VZ @ IZT | Max Zener Impedance () ZZT @ IZT | Max Reverse Current (A) IR @ VR | Power Dissipation (W) PD @TL = +75C | Power Dissipation (mW) PD @TA = +25C | Thermal Resistance (C/W) RJT | Thermal Resistance (C/W) RJA | Operating & Storage Temp (C) TJ, TSTG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1SMB5920B | B920 | 5.89 | 6.2 | 6.51 | 60.5 | 2 | 200 | 1 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5921B | B921 | 6.46 | 6.8 | 7.14 | 55.1 | 2.5 | 200 | 5.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5922B | B922 | 7.12 | 7.5 | 7.88 | 50 | 3 | 400 | 6 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5923B | B923 | 7.79 | 8.2 | 8.61 | 45.7 | 3.5 | 400 | 6.5 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5924B | B924 | 8.64 | 9.1 | 9.56 | 41.2 | 4 | 500 | 7 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5925B | B925 | 9.5 | 10 | 10.5 | 37.5 | 4.5 | 500 | 8 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5926B | B926 | 10.45 | 11 | 11.55 | 34.1 | 5.5 | 550 | 8.4 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5927B | B927 | 11.4 | 12 | 12.6 | 31.2 | 6.5 | 550 | 9.1 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5928B | B928 | 12.35 | 13 | 13.65 | 28.8 | 7 | 550 | 9.9 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5929B | B929 | 14.25 | 15 | 15.75 | 25 | 9 | 600 | 11.4 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5930B | B930 | 15.2 | 16 | 16.8 | 23.4 | 10 | 600 | 12.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5931B | B931 | 17.1 | 18 | 18.9 | 20.8 | 12 | 650 | 13.7 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5932B | B932 | 19 | 20 | 21 | 18.7 | 14 | 650 | 15.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5933B | B933 | 20.9 | 22 | 23.1 | 17 | 17.5 | 650 | 16.7 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5934B | B934 | 22.8 | 24 | 25.2 | 15.6 | 19 | 700 | 18.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5935B | B935 | 25.65 | 27 | 28.35 | 13.9 | 23 | 700 | 20.6 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5936B | B936 | 28.5 | 30 | 31.5 | 12.5 | 28 | 750 | 22.8 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5937B | B937 | 31.35 | 33 | 34.65 | 11.4 | 33 | 800 | 25.1 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5938B | B938 | 34.2 | 36 | 37.8 | 10.4 | 38 | 850 | 27.4 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5939B | B939 | 37.05 | 39 | 40.95 | 9.6 | 45 | 900 | 29.7 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5940B | B940 | 40.85 | 43 | 45.15 | 8.7 | 53 | 950 | 32.7 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5941B | B941 | 44.65 | 47 | 49.35 | 8 | 67 | 1000 | 35.8 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5942B | B942 | 48.45 | 51 | 53.55 | 7.3 | 70 | 1100 | 38.8 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5943B | B943 | 53.2 | 56 | 58.8 | 6.7 | 86 | 1300 | 42.6 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5944B | B944 | 58.9 | 62 | 65.1 | 6 | 100 | 1500 | 47.1 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5945B | B945 | 64.6 | 68 | 71.4 | 5.5 | 120 | 1700 | 51.7 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5946B | B946 | 71.25 | 75 | 78.75 | 5 | 140 | 2000 | 56 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5947B | B947 | 77.9 | 82 | 86.1 | 4.6 | 160 | 2500 | 62.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5948B | B948 | 86.45 | 91 | 95.55 | 4.1 | 200 | 3000 | 69.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5949B | B949 | 95 | 100 | 105 | 3.7 | 250 | 3100 | 76 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5950B | B950 | 104.5 | 110 | 115.5 | 3.4 | 300 | 4000 | 83.6 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5951B | B951 | 114 | 120 | 128 | 3.1 | 380 | 4500 | 91.2 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5952B | B952 | 123.5 | 130 | 136.5 | 2.9 | 450 | 5000 | 98.8 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5953B | B953 | 142.5 | 150 | 157.5 | 2.5 | 600 | 6000 | 114 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5954B | B954 | 152 | 160 | 168 | 2.3 | 700 | 6500 | 121.6 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5955B | B955 | 171 | 180 | 189 | 2.1 | 900 | 7000 | 136.8 | 3.0 | 550 | 25 | 226 | -65 to +150 |
| 1SMB5956B | B956 | 190 | 200 | 210 | 1.9 | 1200 | 8000 | 152 | 3.0 | 550 | 25 | 226 | -65 to +150 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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