Hutton Close, Crowther Ind Est, Washington, Tyne & Wear NE38 0AH, England
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Circuit
Description
Absolute Maximum
Ratings
Electrical Characteristics
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The IS21-1 Series each consist of a Gallium Arsenide infrared emitting diode
and a silicon phototransistor housed in a plastic package. Surface Mount Option Available.
All electrical parameters are 100% tested. Specifications are guaranteed to
a cumulative 0.65% AQL.
Printers, Tracker Ball, Mouse, Chart Recorders, Industrial Applications, Coin Machines.
Absolute Maximum Ratings (Ta=25°C) | |
| Storage Temperature: Operating Temperature: Lead Soldering: |
-55°C to +100°C -55°C to +100°C 260°C for 5s, 1.6mm from case |
Input Diode | |
| Forward DC Current: Reverse DC Voltage: Peak forward current: Power Dissipation: Derate Linearly: |
60mA 6V 3A (1µ p.w. 300pps) 100mW 1.33mW/°C above 25°C |
Output Transistor | |
| Collector-emitter voltage VCEO: Emitter-collector voltage VECO: Collector Current IC: Power Dissipation: Derate Linearly: |
30V 6V 100mA 150mW 2.0mW/°C above 25°C |
| INPUT | PARAMETER | CONDITIONS | MIN | TYP | MAX | UNIT |
| CI | Capacitance | V=0 , f=1MHz | 30 | pF | ||
| VF | Forward voltage | IF=60mA | 1.7 | V | ||
| IR | Reverse current | VR=5V | 100 | nA | ||
| V(BR) R | Reverse Breakdown Voltage | IR=10µA | 6 | V | ||
| V(BR) CEO | Breakdown Voltage | IC=1mA | 30 | V | ||
| OUTPUT | ||||||
| V(BR) ECO | Breakdown Voltage | IE=100µA | 6 | V | ||
| ICEO | Collector Dark Current | VCE=25V | 100 | nA | ||
| CCE | Capacitance | VCE=5V, f=1MHz | 3.3 | 5 | pF |
COUPLED ELECTRICAL CHARACTERISTICS (25°C) (note 1)
| SYMBOL | CONDITION | MIN | TYP | MAX | UNIT | ||
| IS21-1A | IS21-1B | IS21-1C | |||||
| ICE(ON) | IF=5mA, VCE=5V | 0.15 | 0.3 | 0.6 | mA | ||
| IF=20mA, VCE=5V | 1 | 2 | 4 | mA | |||
| IF=30mA, VCE=5V | 1.9 | 3 | 5.5 | mA | |||
| VCE(SAT) | IF=(20; IS21-1A:=30) mA, IC=1.8mA | 0.4 | V | ||||
| tON | VCC=5V, IF=30mA, RL=2.5kohm | 8 | µs | ||||
| tOFF | 50 | µs | |||||
1. Stray irradiation can alter values of characteristics. Adequate shielding
should be provided.
Isocom takes great effort to ensure accurate data, but regrettably cannot be held liable for any error on its website. Visit File Lists to confirm old printouts are up-to-date.