EM1B

VRM = 800 V, IF(AV) = 1.0 A General-purpose Rectifier Diode EM1B Description The EM1B is an 800 V, 1.0 A general-purpose rectifier diode with low loss characteristics. This rectifier diode is for a commercial power supply. Data Sheet Package Axial (φ2.7 × 5.0L / φ0.78) Features ● ● ● ● ● VRM ------------------------------------------------------ 800 V IF(AV) ------------------------------------------------------ 1.0 A VF (IF = 1.0 A) ----------------------------------- 0.90 V typ. Bare Leads: Pb-free (RoHS Compliant) Flammability: Equivalent to UL94V-0 Cathode Mark (2) (1) Applications ● Rectification Circuit ● Reverse Protection Circuit (1) (2) (1) Cathode (2) Anode Not to scale EM1B-DSE Rev.1.3 SANKEN ELECTRIC CO., LTD. Nov. 26, 2019 https://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO., LTD. 2018 1 EM1B Absolute Maximum Ratings Unless otherwise specified, TA = 25 °C. Parameter Symbol Conditions Rating Unit Nonrepetitive Peak Reverse Voltage VRSM 850 V Repetitive Peak Reverse Voltage VRM 800 V Average Forward Current IF(AV) 1.0 A Surge Forward Current IFSM 35 A 6.12 A2s See Figure 2 and Figure 3 Half cycle sine wave, positive side, 10 ms, 1 shot 1 ms ≤ t ≤ 10 ms I2t Limiting Value I2t Junction Temperature TJ −40 to 150 °C Storage Temperature TSTG −40 to 150 °C Electrical Characteristics Unless otherwise specified, TA = 25 °C. Parameter Symbol Conditions Min. Typ. Max. Unit Forward Voltage Drop VF IF = 1.0 A — 0.90 1.05 V Reverse Leakage Current Reverse Leakage Current under High Temperature Thermal Resistance(1) IR VR = VRM — — 20 µA VR = VRM, TJ = 150 °C — — 200 µA See Figure 1 — — 17 °C/W H∙IR Rth(J-L) TL 10 mm Device 1.6 mm Diameter of soldering area: φ3 mm Cupper thickness: 50 µm Figure 1. (1) Lead Temperature Measurement Conditions Rth (J-L) is thermal resistance between junction and lead. EM1B-DSE Rev.1.3 SANKEN ELECTRIC CO., LTD. Nov. 26, 2019 https://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO., LTD. 2018 2 EM1B Rating and Characteristic Curves 1.0 1.0 DC Average Forward Current, IF(AV) (A) Average Forward Current, IF(AV) (A) DC t/T = 1/2 0.8 t/T = 1/3, sine wave 0.6 t/T = 1/6 0.4 TJ = 150 °C 0.2 t/T = 1/2 0.8 Sine wave 0.6 t/T = 1/3 t/T = 1/6 0.4 TJ = 150 °C 0.2 t t T T 0.0 0.0 125 130 135 140 145 150 125 135 140 145 150 Lead Temperature, TL (°C) Lead Temperature, TL (°C) Figure 2. 130 Typical Characteristics: IF(AV) vs. TL (VR = 0 V) 1 Figure 3. Typical Characteristics: IF(AV) vs. TL (VR = 800 V) 1.E-03 TJ = 150 °C 0.1 TJ = 150 °C Reverse Leakage Current, IR (A) Forward Current, IF (A) 1.E-04 1.E-05 TJ = 100 °C 1.E-06 TJ = 100 °C 0.01 1.E-07 1.E-08 TJ = 25 °C 0.001 TJ = 25 °C 1.E-09 0.0 0.2 0.4 0.6 0.8 1.0 1.2 0 Forward Voltage Drop, VF (V) Figure 4. Typical Characteristics: IF vs. VF 200 400 600 800 Reverse Voltage, VR (V) Figure 5. EM1B-DSE Rev.1.3 SANKEN ELECTRIC CO., LTD. Nov. 26, 2019 https://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO., LTD. 2018 Typical Characteristics: IR vs. VR 3 EM1B Physical Dimensions ● Axial (φ2.7 × 5.0L / φ0.78) 62.3±0.7 Φ2.7±0.2 φ0.78±0.05 5.0±0.2 NOTES: - Dimensions in millimeters - Bare leads: Pb-free (RoHS compliant) - When soldering the products, it is required to minimize the working time within the following limits: Flow: 260 ± 5 °C / 10 ± 1 s, 2 times Soldering Iron: 380 ± 10 °C / 3.5 ± 0.5 s, 1 time (Soldering should be at a distance of at least 1.5 mm from the body of the product.) Marking Diagram Cathode Mark M1 B YM D Specific Device Code (See Table 1) Lot Number: Y is the last digit of the year of manufacture (0 to 9) M is the month of the year (1 to 9, O, N or D) D is the period of days represented by: • : the first 10 days of the month (1st to 10th) •• : the second 10 days of the month (11th to 20th) ••• : the last 10–11 days of the month (21st to 31st) Table 1. Specific Device Code Specific Device Code Part Number M1B EM1B EM1B-DSE Rev.1.3 SANKEN ELECTRIC CO., LTD. Nov. 26, 2019 https://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO., LTD. 2018 4 EM1B Important Notes ● All data, illustrations, graphs, tables and any other information included in this document (the “Information”) as to Sanken’s products listed herein (the “Sanken Products”) are current as of the date this document is issued. The Information is subject to any change without notice due to improvement of the Sanken Products, etc. Please make sure to confirm with a Sanken sales representative that the contents set forth in this document reflect the latest revisions before use. ● The Sanken Products are intended for use as components of general purpose electronic equipment or apparatus (such as home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). 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DSGN-CEZ-16003 EM1B-DSE Rev.1.3 SANKEN ELECTRIC CO., LTD. Nov. 26, 2019 https://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO., LTD. 2018 5