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MMTL431AR Datasheet(PDF) 2 Page - Diotec Semiconductor |
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MMTL431AR Datasheet(HTML) 2 Page - Diotec Semiconductor |
2 / 3 page MMTL431A, MMTL431AR Characteristics 1, 2) Kennwerte 1, 2) Min. Typ. Max. Reference voltage – Referenz-Spannung VKA = VREF, IK = 10 mA VREF 2.483 V 2.495 V 2.507 V Temperature drift of VREF – Temperaturdrift von VREF VKA = VREF, IK = 10 mA Tj = -25°C ... + 85°C Tj = -40°C ... + 125°C ∆VREF – 4.5 mV 6 mV 17 mV 34 mV Dependence of VREF on VKA – Abhängigkeit von VREF von VKA IK = 10 mA ∆VKA = 10 V – VREF ∆VKA = 36 V – 10 V ∆VREF/∆VKA – – -1 mV/V -0.5 mV/V -1.7 mV/V -2 mV/V Reference input current – Referenz-Eingangsstrom IK = 10 mA, R1 = 10 kΩ, R2 = ∞ IR – 1.5 µA 4 µA Temperature drift of IR – Temperaturdrift von IR IK = 10 mA, R1 = 10 kΩ, R2 = ∞ Tj = -25°C ... + 85°C Tj = -40°C ... + 125°C ∆IR – 0.4 µA 0.8 µA 1.2 µA 2.5 µA Minimum regulation current – Minimaler Regelstrom VKA = VREF IK(min) – 0.45 mA 1 mA Off-state cathode current – Kathoden-Sperrstrom VKA = 36 V, VREF = 0 V IK(off) – 0.05 µA 1 µA Dynamic output impedance – Ausgangsimpedanz VKA = VREF, IK = 1 mA ... 100 mA, f ≤ 1 kHz |ZKA| – 0.15 Ω 0.5 Ω Pulse response time – Ansprechzeit VKA = VREF, VO ≥ 90% VREF, f = 100 kHz t(on) – 1 µs – Thermal resistance junction-ambient Wärmewiderstand Sperrschicht-Umgebung RthA < 380 K/W 3) Recommended operating area 2) Empfohlener Betriebsbereich 2) Min. Max. Cathode voltage – Kathoden-Spannung 4) VKA VREF 36 V Cathode current – Kathodenstrom 4 ) IK 1 mA 100 mA Junction temperature – Sperrschichttemperatur 5) i) ii) Tj -25°C -40°C +85°C +125°C For stable operation – Für stabilen Betrieb CL – 20 nF 1 Tj = 25°C and CL = 0, unless otherwise specified – Tj = 25°C und CL = 0, wenn nicht anders angegeben 2 Refer to Fig. 1 “Test circuit for characteristics” – Siehe Fig. 1 „Testschaltung für Kennwerte“ 3 Mounted on P.C. board with 3 mm2 copper pad at each terminal Montage auf Leiterplatte mit 3 mm2 Kupferbelag (Lötpad) an jedem Anschluss 4 Considering VKA x IK ≤ Ptot and recommended Tj – Unter Beachtung von VKA x IK ≤ Ptot und dem empfohlenen Tj 5 i) ∆VREF/VREF max. 0.7% ii) ∆VREF/VREF max. 1.4% 2 http://www.diotec.com/ © Diotec Semiconductor AG |
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