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| Semiconductor SIP25M IC protector Description The SIP25M is IC Protectors have a very reliable current cut-off capability that protects Ics and their circuits from accidental short circuit loads. Whether operated in AC-DC circuits, these IC Protectors have a very low internal resistance in normal operation, but safely and rapidly break the circuit when the current cutoff level is exceeded. Features * * * * Cutoff is sharp and repeatable. Low internal resistance and minimal voltage drop. Good temperature characteristics. Withstands surges well. * Incombustible * Compact. * Rated for continuous use. Application IC surge protection. Operation notes Do not use this product on the primary side of commercial power supplies. Arcs that result after cutoff may damage the molding. Ordering Information Type NO. SIP25M Marking SIP25 Package Code TO-92M-2Lead Outline Dimensions 4.00.1 3.00.1 2.30 0.1. unit : mm 2.150.1 0.44 REF 0.52 REF 14.00.40 0.42 Typ. 1.27 Typ. 1.27 Typ. 0.7 Typ. 3.00.1 3.8 Min. KSI-9030-001 0.42 Typ. 1 SIP25M Product name code : SIP25M Internal resistance Typ.( ) 0.070 Typ. Rated Cutoff Product name Current(A) characteristics SIP25M 1.0 Fig.1 Operating Storage Rated Voltage(V) Temperature() Temperature() 50 -30~ +125 -30~ +125 Internal resistance is with in 20% of it's typical value Cutofff current should be designed to be 400%1000% (in PT=1msec100msec) Please o not use this product on first side or commercial power supply. It has a case to detory mold by arc shut-out. please use under 50V. Temperature constant of internal resistance is 0.004/ Cutoff characteristics Fig. 1 SIP25M The cutoff characteristics given represent typical values. Technical documentation regarding ways of using current protectors is available from AUK representative. KSI-9030-001 2 SIP25M Marking SIP 25 "SIP" means IC Protector of AUK "25" means rating current =1.0A "" means the production month & year code. Location of AUK Corp. 1) Product Line : IK-SAN, KOREA 2) Head Office : IK-SAN, KOREA 3) Sales Office : SEOUL, KOREA KSI-9030-001 3 SIP25M Reliability Item ON/OFF Operating Test Cutoff Current Continuous Operating High Temp. Storage Temp. Cycle Pressure Cooker Test Condition * Io=Rating Current (=1A) * On/Off (ON/OFF=15min./15min) * Cycle Time = 100 * Io=5A (PT=10ms) * Io=Rating Current*110% * Ta=150, t=1000Hr's * Ta=-65/150 (each 10min.) * Cycle Time = 200 * Ta=121, RH=100% P=2atm , * t= 168 Hr's Sample Size 45 45 45 45 45 45 Fail Rate 0/45 0/45 0/45 0/45 0/45 0/45 Attached : * Taping & Packing Specification KSI-9030-001 4 |
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