tesdu5v0/tesdu12v/tesdu24v bi-directional esd protection diode small signal diode ? designed for mounting on small surface. ? moisture sensitivity level 1 ? protects one birectional i/o line ? working voltage : 5v, 12v, 24v ? case : 0603 standard package, molded plastic min max min max 1.60 1.80 0.063 0.071 0.80 1.00 0.031 0.039 0.70 0.85 0.027 0.033 ? notebooks, desktops, and servers ? keypads, side keys, usb 2.0, lcd displays ? portable instrumentation ? touch panel part no. package code package packing marking tesdu5v0 rzg 0603 4k / 7" reel e05 tesdu12v rzg 0603 4k / 7" reel e12 tesdu24v rzg 0603 4k / 7" reel e24 maximum ratings and electrical characteristics maximum ratings tesdu5v0 peak pulse power (tp=8/20 s waveform) ordering information application s w 25 47 0603 pin configutation c rating at 25 c ambient temperature unless otherwise specified. e ? weight :3 mg (approximately) esd per iec 61000-4-2 (air) esd per iec 61000-4-2 (contact) value . -55 to + 150 . junction and storage temperature range t j , t stg p pp type number symbol tesdu12v tesdu24v ? cell phone handsets and accessories features mechanical data ? pb free version, rohs compliant, and halogen free ? high temperature soldering guaranteed: 260 c/10s ? terminal: gold plated,solder per mil-std-750, method 2026 guaranteed ? meet iec61000-4-2 (esd) 15kv (air), 8kv (contact) ? marking code : e05, e12, e24 ? mounting position: any dimensions d a 0.70(typ.) 0.028(typ.) unit (mm) c unit (inch) units suggested pad layou t 75 kv 15 8 v esd b 0.45(typ.) 0.018(typ.) 1.00 0.039 0.026 0.65 0.60 0.024 0.073 1.85 mm inch unit : version : c11
tesdu5v0/tesdu12v/tesdu24v bi-directional esd protection diode small signal diode electrical characteristics tesdu5v0 tesdu12v tesdu24v tesdu5v0 tesdu12v tesdu24v tesdu5v0 5v tesdu12v 12v tesdu24v 24v 1a 5a 1a 5a 1a 5a tesdu5v0 tesdu12v tesdu24v v i pp = -1 5 v clamping voltage i pp = vc junction capacitance c j v r = reverse leakage current i r clamping voltage i pp = vc - tesdu5v0 v r = units - clamping voltage i pp = vc -2 5 i pp = -3 3 type number symbol min max v i pp = -5 1 v v rwm v (br) v 5 5.1 - reverse breakdown voltage reverse stand-off voltage 13 - 25 - i r = 1ma 12 24 v r = -4 7 9.8 tesdu12v tesdu24v 12 (typ.) 10 (typ.) 15 (typ.) v r =0v, f=1.0mhz ua pf -2 version : c11
tesdu5v0/tesdu12v/tesdu24v bi-directional esd protection diode small signal diode rating and sharacteristic curves ambient tempeatature ( o c) reverse voltage (v) fig 4 typical junction capacitance 0 5 10 15 0 5 10 15 20 25 normalized capacitance 0 10 20 30 40 50 60 012345 clamping voltage (v) fig 5 clamping voltage vs. peak pulse current) peak pulse current (a) waveform parameters tr = 8 s, td = 20 s tesdu5v0 tesdu12v tesdu24v tesdu5v0 tesdu12v tesdu24v pulse duration (us) 0.01 0.1 1 10 0.1 1 10 100 1000 peak pulse power ppp (kw) fig 1 non-repetitive peak pulse power vs. pulse time fig 2 pulse waveform 0 10 20 30 40 50 60 70 80 90 100 110 0 5 10 15 20 25 30 percent of i pp td=ipp/2 time (us) waveform parameters: tr = 8 s, td = 20 s fig 3 admissible power dissipation curve 0 20 40 60 80 100 120 0 20 40 60 80 100 120 140 160 180 power rating (%) f = 1.0mhz version : c11
tesdu5v0/tesdu12v/tesdu24v bi-directional esd protection diode small signal diode applications information ? designed to protect sensitive electronics from damage or latch-up due to esd ? designed to replace multilayer varistors (mlvs) in portable applications ? features large crosssectional area junctions for conducting high transient currents ? offers superior electrical characteristics such as lower clamping voltage and no device degradation when compared to mlvs circuit board layout recommendations tape & reel specification item symbol dimension (mm) ? never run critical signals near board edges. ? use ground planes whenever possible. ? minimize the path length between the esd protection diode and the protected line. ? minimize all conductive loops including power and ground loops. ? the esd transient return path to ground should be kept as short as possible. ? designed to protect one data, i/o, or power supply line. ? the combination of small size and high esd surge capability makes them ideal for use in portable applications. good circuit board layout is critical for the suppression of esd induced transients. ? place the esd protection diode near the input terminals or connectors to restrict transient coupling. carrier width a 1.00 0.10 carrier length b 1.85 0.10 carrier depth c 1.00 0.10 sprocket hole d 1.55 0.05 reel outside diameter d 178 1 reel inner diameter d1 60.0 min feed hole width d2 13.0 0.20 sprocket hole position e 1.75 0.10 punch hole position f 3.50 0.05 punch hole pitch p 4.00 0.10 sprocket hole pitch p0 4.00 0.10 embossment center p1 2.00 0.05 reel width w1 13.5 max overall tape thickness t 0.23 0.05 tape width w 8.00 0.20 top cover tape carieer tape any additional label (if required) tsc label w1 d1 d2 d t c d p1 p0 a b f w e direction of feed version : c11
|
