MAXIMUM RATINGS
(TA = 25°C, unless otherwise noted) Rating Reverse Current Forward Current Operating Ambient Temperature Range LM285 LM385 Operating Junction Temperature Storage Temperature Range Symbol IR IF TA – 40 to + 85 0 to +70 TJ Tstg + 150 – 65 to + 150 °C °C Value 30 10 Unit mA mA °C ELECTRICAL CHARACTERISTICS
(TA = 25°C, unless otherwise noted) LM285–1.2 Characteristic Reverse Breakdown Voltage (IRmin LM285–1.2/LM385B–1.2 TA = Tlow to Thigh (Note 1) LM385–1.2 TA = Tlow to Thigh (Note 1) Minimum Operating Current TA = 25°C TA = Tlow to Thigh (Note 1) Reverse Breakdown Voltage Change with Current IRmin IR 1.0 mA, TA = +25°C TA = Tlow to Thigh (Note 1) 1.0 mA IR 20 mA, TA = +25°C TA = Tlow to Thigh (Note 1) Symbol Min 1.223 1.200 – – IRmin – – ∆V(BR)R – – – – Z ∆V(BR)/∆T n S – – – – – – – 0.6 80 60 20 1.0 1.5 10 20 – – – – – – – – – – – – – – – – 0.6 80 60 20 1.0 1.5 20 25 – – – – W ppm/°C µV ppm/ kHR 8.0 – 10 20 – – 8.0 – 15 20 mV Typ 1.235 – – – Max 1.247 1.270 – – LM385–1.2/L...
Motorola
