Rectifier Diode Avalanche Diode

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DS 2 DSA 2 Rectifi er Diode V RRM = 1200-1800 V Avalanche Diode I F(RMS) = 7 A I F(AV)M = 3.6 A C ① VRSM V (BR)min V RRM Standard Avalanche AC V V V Types Types 1300 1300 1200 DS 2-12A DSA 2-12A A 1700 1750 1600 DSA 2-16A 1900 1950 1800 DSA 2-18A A = Anode C = Cathode ① Only for Avalanche Diodes Symbol Test Conditions Maximum Ratings Features ● International standard package IF(RMS) T VJ = T VJM 7 A ● Axial wire connexions IF(AV)M T amb = 45 °C; R thJA = 30 K/W; 180° sine 3.6 A ● Planar glassivated chips T amb = 45 °C; R thJA = 115 K/W; 180° sine 1.2 A Applications PRSM DSA types, T VJ = 25°C, t p = 10 µs 2.5 kW ● Low power rectifi ers I T = 45 °C; t = 10 ms (50 Hz), sine 120 A ● FSM VJ Field supply for DC motors V = 0 t = 8.3 ms (60 Hz), sine 127 A ● R Power supplies ● T VJ = T VJM t = 10 ms (50 Hz), sine 100 A High voltage rectifi ers V R = 0 t = 8.3 ms (60 Hz), sine 106 A Advantages I2t T = 45 °C t = 10 ms (50 Hz), sine 72 A 2s VJ ● Space and weight savings V = 0 t = 8.3 ms (60 Hz), sine 68 A 2s R ● Simple PCB mounting 2 ● T VJ = T VJM t = 10 ms (50 Hz), sine 50 A s Improved temperature and power 2 V R = 0 t = 8.3 ms (60 Hz), sine 47 A s cycling ● Reduced protection circuits TVJM 180 °C TVJ -40...+180 °C Tstg -40...+180 °C Dimensions in mm (1 mm = 0.0394") Weight 2.4 g C Symbol Test Conditions Characteristic Values IR T VJ = 180°C; V R = VRRM ≤ 2 mA VF I F = 7 A; T VJ = 25°C ≤ 1.25 V VT0 For power-loss calculations only 0.85 V rT T VJ = T VJM 43 m Ω RthJA Forced air cooling with 1.5 m/s, T amb = 45°C 30 K/W Soldered between 2 cooling fi ns, T amb = 45°C 37 K/W Soldered onto PC board (25 mm), T amb = 45°C 75 K/W Free air cooling, T amb = 45°C 115 K/W dS Creepage distance on surface 2.25 mm dA Strike distance through air 2.25 mm a Max. allowable acceleration 100 m/s 2 Data according to IEC 60747 A IXYS reserves the right to change limits, test conditions and dimensions 20170323a © 2017 IXYS All rights reserved 1 - 2 DS 2 DSA 2 10 100 100 2 A A A s VR = 0 V typ. lim. 80 8 80 60 T = 180°C VJ I2 t IF IFSM TVJ = 25°C TVJ =45°C 40 6 60 50Hz, 80%VRRM TVJ = 45°C T = 180°C VJ TVJ =180°C 4 40 20 2 20 0 0 10 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 V 10 -3 10 -2 10 -1 10 0 s 10 1 1 2 3 4 5 6 7ms 8 910 VF t t Fig. 1 Forward characteristics Fig. 2 Surge overload current Fig. 3 I2t versus time (1-10 ms) I FSM: crest value, t: duration W W 10 10 8 8 PF PF R : thJA 6 30 K/W 6 37 K/W 45 K/W 4 75 K/W 4 DC 115 K/W 180° sin 120° 2 60° 2 30° 0 0 0 1 2 3 4 5 6 7 8 9 A 0 20 40 60 80 100 120 140 160 °C IFAVM Tamb Fig. 4 Power dissipation versus forward current and ambient temperature 100 RthJA for various conduction angles d: °C/W d R thJA (K/W) 80 DC 75 Z (th)t 180 ° 75.7 120 ° 76.1 60 60 ° 76.7 30 ° 77.4 40 Constants for ZthJA calculation: i R thi (K/W) ti (s) 20 1 0.15 0.001 2 10.85 0.1 0 3 64 35 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 s 10 4 t Fig. 5 Transient thermal impedance junction to ambient IXYS reserves the right to change limits, test conditions and dimensions 20170323a © 2017 IXYS All rights reserved 2 - 2 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: IXYS : DS2-08A DS2-12A DSA2-12A DSA2-16A DSA2-18A.

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