(China (Mainland))
Product Summary
The SKD31/12 is a power bridge rectifier. The applications of the SKD31/12 include DC power supply, e.g. for transistorized AC motor controllers, battery chargers, non-controlled DC motor filed supply, remcommended snubber network: RC: 0.1μF, 50Ω (PR= 1W).
Parametrics
SKD31/12 absolute maximum ratings: (1)Tc= 85℃,ID: 44A; Ta= 45℃, isolated, ID: 5.3A; Ta= 45℃, chassis, ID: 17A; Ta= 45℃, R4A/120, ID: 27(32)A; Ta= 35℃, P1A/120F, ID: 56A; (2)Tvj= 25℃, 10ms, IFSM: 370A; Tvj= 125℃, 10ms, IFSM: 320A; Tvj= 25℃, 8.3 to 10ms, i2T: 685A2S; Tvj= 125℃, 8.3 to 10ms, IFSM: 510A; (3)Tvj= 25℃,IF= 75A, VF: max.1.75V; Tvj= 125℃, V(TO): max.0.85V; Tvj= 125℃, rT: max.12mΩ; Tvj= 25℃, VDD= VDRM, VRD= VRRM, IRD: max.0.2mA; Tvj= 125℃, VRD= VRRM, IRD: 2mA; (4)Tvj: －40 to +150℃; Tstg: －40 to +120℃; (5)a.c. 50Hz, r.m.s., 1s/1min, Visol: 3600(3000)V; (6)To heatsink, Ms: 2±15% Nm.
Features
SKD31/12 features: (1)Sturdy isolated metal baseplate; (2)Fast-on terminals with solder tips; (3)Suitable for wave soldering; (4)High surge current ratings; (5)UL recognized, file no.E63532.
Diagrams
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 SKD31 |
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Data Sheet |
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