Part Number: 55N03LTA
Function: 55A, 25V, Logic Level FET
Package: SOT78 (TO-220AB), SOT404 (D2-PAK), SOT428 (D-PAK) Type
Manufacturer: Philips
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Description
PHP/PHB/PHD55N03LTA TrenchMOS™ Logic Level FET 1. Description N-channel logic level field-effect power transistor in a plastic package using TrenchMOS technology. Product availability: PHP55N03LTA in a SOT78 (TO-220AB) PHB55N03LTA in a SOT404 (D2-PAK) PHD55N03LTA in a SOT428 (D-PAK). 2. Features s Low on-state resistance s Fast switching. 3. Applications s Computer motherboard high frequency DC to DC converters. 4. Pinning information Table 1: Pinning – SOT78, SOT404, SOT428 simplified outlines and symbol Simplified outline mb mb mb Pin Description 1 2 3 mb gate (g) drain (d) source (s) mounting base, connected to drain (d) [1] Symbol d g s 2 2 1 MBK106 MBB076 1 3 MBK116 3 MBK091 Top view 1 2 3 SOT78 (TO-220AB) [1] SOT404 (D2-PAK) SOT428 (D-PAK) It is not possible to make connection to pin 2 of the SOT404 and SOT428 packages. Philips Semiconductors PHP/PHB/PHD55N03LTA TrenchMOS™ Logic Level FET 5. Quick reference data Table 2: VDS ID Ptot Tj RDSon Quick reference data Conditions 25 °C ≤ Tj ≤ 175 °C Tmb = 25 °C; VGS = 5 V Tmb = 25 °C VGS = 10 V; ID = 25 A; Tj = 25 °C VGS = 5 V; ID = 25 A; Tj = 25 °C Typ 11 15 Max 25 55 85 175 14 18 Unit V A W °C mΩ mΩ drain-source voltage (DC) drain current (DC) total power dissipation junction temperature drain-source on-state resistance Symbol Parameter 6. Limiting values Table 3: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter VDS VDGR ID VGS IDM Ptot Tstg Tj IS ISM drain-source voltage (DC) drain-gate voltage (DC) drain current (DC) gate-source voltage peak drain current total power dissipation storage temperature junction temperature source (diode forward) current (DC) Tmb = 25 °C peak source (diode forward) current Tmb = 25 °C; pulsed; tp ≤ 10 µs unclamped inductive load; ID = 25 A; tp = 0.1 ms; VDD = 15 V; RGS = 50 Ω; VGS = 5V; starting Tj = 25 °C Tmb = 25 °C; pulsed; tp ≤ 10 µs; Figure 3 Tmb = 25 °C; Figure 1 Conditions 25 °C ≤ Tj ≤ 175 °C 25 °C ≤ Tj ≤ 175 °C; RGS = 20 kΩ Tmb = 25 °C; VGS = 5 V; Figure 2 and 3 Tmb = 100 °C; VGS = 5 V; Figure 2 Min −55 −55 Max 25 25 55 38 ±20 220 85 +175 +175 55 220 60 UnitFig 1. Normalized total power dissipation as a function of mounting base temperature. Fig 2. Normalized continuous drain current as a function of mounting base temp […]
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