NSI50010YT1G
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Steady State Current @ Vak = 7.5 V (Note 1) Ireg(SS) 7.0 10 13 mA
Voltage Overhead (Note 2) Voverhead 1.8 V
Pulse Current @ Vak = 7.5 V (Note 3) Ireg(P) 7.1 10.5 13.8 mA
Capacitance @ Vak = 7.5 V (Note 4) C 2.5 pF
Capacitance @ Vak = 0 V (Note 4) C 5.7 pF
1. Ireg(SS) steady state is the voltage (Vak) applied for a time duration ≥ 10 sec, using FR−4 @ 300 mm2 1 oz. Copper traces, in still air.
2. Voverhead = Vin − VLEDs. Voverhead is typical value for 80% Ireg(SS).
3. Ireg(P) non−repetitive pulse test. Pulse width t ≤ 300 msec.
4. f = 1 MHz, 0.02 V RMS.
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation (Note 5) TA = 25°C
Derate above 25°C
PD208
1.66
mW
mW/°C
Thermal Resistance, Junction−to−Ambient (Note 5) RθJA 600 °C/W
Thermal Reference, Lead−to−Ambient (Note 5) RψLA 404 °C/W
Thermal Reference, Junction−to−Cathode Lead (Note 5) RψJL 196 °C/W
Total Device Dissipation (Note 6) TA = 25°C
Derate above 25°C
PD227
1.8
mW
mW/°C
Thermal Resistance, Junction−to−Ambient (Note 6) RθJA 550 °C/W
Thermal Reference, Lead−to−Ambient (Note 6) RψLA 390 °C/W
Thermal Reference, Junction−to−Cathode Lead (Note 6) RψJL 160 °C/W
Total Device Dissipation (Note 7) TA = 25°C
Derate above 25°C
PD347
2.8
mW
mW/°C
Thermal Resistance, Junction−to−Ambient (Note 7) RθJA 360 °C/W
Thermal Reference, Lead−to−Ambient (Note 7) RψLA 200 °C/W
Thermal Reference, Junction−to−Cathode Lead (Note 7) RψJL 160 °C/W
Total Device Dissipation (Note 8) TA = 25°C
Derate above 25°C
PD368
2.9
mW
mW/°C
Thermal Resistance, Junction−to−Ambient (Note 8) RθJA 340 °C/W
Thermal Reference, Lead−to−Ambient (Note 8) RψLA 208 °C/W
Thermal Reference, Junction−to−Cathode Lead (Note 8) RψJL 132 °C/W
Total Device Dissipation (Note 9) TA = 25°C
Derate above 25°C
PD436
3.5
mW
mW/°C
Thermal Resistance, Junction−to−Ambient (Note 9) RθJA 287 °C/W
Thermal Reference, Lead−to−Ambient (Note 9) RψLA 139 °C/W
Thermal Reference, Junction−to−Cathode Lead (Note 9) RψJL 148 °C/W
Total Device Dissipation (Note 10) TA = 25°C
Derate above 25°C
PD463
3.7
mW
mW/°C
Thermal Resistance, Junction−to−Ambient (Note 10) RθJA 270 °C/W
Thermal Reference, Lead−to−Ambient (Note 10) RψLA 150 °C/W
Thermal Reference, Junction−to−Cathode Lead (Note 10) RψJL 120 °C/W
Junction and Storage Temperature Range TJ, Tstg −55 to +150 °C
5. FR−4 @ 100 mm2, 1 oz. copper traces, still air.
6. FR−4 @ 100 mm2, 2 oz. copper traces, still air.
7. FR−4 @ 300 mm2, 1 oz. copper traces, still air.
8. FR−4 @ 300 mm2, 2 oz. copper traces, still air.
9. FR−4 @ 500 mm2, 1 oz. copper traces, still air.
10.FR−4 @ 500 mm2, 2 oz. copper traces, still air.
NOTE: Lead measurements are made by non−contact methods such as IR with treated surface to increase emissivity to 0.9.
Lead temperature measurement by attaching a T/C may yield values as high as 30% higher °C/W values based upon empirical
measurements and method of attachment.