Datasheet 4N25, 4N26, 4N27, 4N28 (Vishay) - 3
| Fabricante | Vishay |
| Descripción | Optocoupler, Phototransistor Output, with Base Connection in 6-DIP package |
| Páginas / Página | 7 / 3 — 4N25, 4N26, 4N27, 4N28. CURRENT TRANSFER RATIO (1). PARAMETER. TEST … |
| Formato / tamaño de archivo | PDF / 131 Kb |
| Idioma del documento | Inglés |
4N25, 4N26, 4N27, 4N28. CURRENT TRANSFER RATIO (1). PARAMETER. TEST CONDITION. PART. SYMBOL. MIN. TYP. MAX. UNIT. Note
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4N25, 4N26, 4N27, 4N28
Vishay Semiconductors Optocoupler, Phototransistor Output, with Base Connection
CURRENT TRANSFER RATIO (1) PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
4N25 CTRDC 20 50 % 4N26 CTRDC 20 50 % DC current transfer ratio VCE = 10 V, IF = 10 mA 4N27 CTRDC 10 30 % 4N28 CTRDC 10 30 %
Note
(1) Indicates JEDEC registered values.
SWITCHING CHARACTERISTICS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Rise and fall times VCE = 10 V, IF = 10 mA, RL = 100 Ω tr, tf 2 μs
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified 1.4 1.5 Normalized to: 1.3 V = 10 V, I = 10 mA, T = 25 °C CE F A T = - 55 °C A CTR V = 0.4 V CE(sat) CE 1.2 1.0 T = 25 °C 1.1 A T = 50 °C A 1.0 0.5 0.9 - Normalized CTR -Forward Voltage (V) T = 85 °C F A NCTR(SAT) V CTR 0.8 N NCTR 0.7 0.0 0.1 1 10 100 0.1 1 10 100 i4n25_01 I - Forward Current (mA) i4n25_03 I - LED Current (mA) F F Fig. 1 - Forward Voltage vs. Forward Current Fig. 3 - Normalized Non-Saturated and Saturated CTR vs. LED Current 1.5 1.5 Normalized to: Normalized to: V = 10 V, I = 10 mA, T = 25 °C CE F A V = 10 V, I = 10 mA, T = 25 °C CE F A CTR = 0.4 V CE(sat) CTR V = 0.4 V CE(sat) CE 1.0 1.0 T = 25 °C A T = 70 °C A 0.5 0.5 NCTR(SAT) NCTR(SAT) NCTR - Normalized CTR NCTR - Normalized CTR NCTR NCTR 0.0 0.0 0 1 10 100 0.1 1 10 100 I - LED Current (mA) I - LED Current (mA) i4n25_02 i4n25_04 F F Fig. 2 - Normalized Non-Saturated and Saturated CTR vs. Fig. 4 - Normalized Non-Saturated and Saturated CTR vs. LED Current LED Current www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83725 134 Rev. 1.8, 07-Jan-10
Vishay Semiconductors Optocoupler, Phototransistor Output, with Base Connection
CURRENT TRANSFER RATIO (1) PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
4N25 CTRDC 20 50 % 4N26 CTRDC 20 50 % DC current transfer ratio VCE = 10 V, IF = 10 mA 4N27 CTRDC 10 30 % 4N28 CTRDC 10 30 %
Note
(1) Indicates JEDEC registered values.
SWITCHING CHARACTERISTICS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Rise and fall times VCE = 10 V, IF = 10 mA, RL = 100 Ω tr, tf 2 μs
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified 1.4 1.5 Normalized to: 1.3 V = 10 V, I = 10 mA, T = 25 °C CE F A T = - 55 °C A CTR V = 0.4 V CE(sat) CE 1.2 1.0 T = 25 °C 1.1 A T = 50 °C A 1.0 0.5 0.9 - Normalized CTR -Forward Voltage (V) T = 85 °C F A NCTR(SAT) V CTR 0.8 N NCTR 0.7 0.0 0.1 1 10 100 0.1 1 10 100 i4n25_01 I - Forward Current (mA) i4n25_03 I - LED Current (mA) F F Fig. 1 - Forward Voltage vs. Forward Current Fig. 3 - Normalized Non-Saturated and Saturated CTR vs. LED Current 1.5 1.5 Normalized to: Normalized to: V = 10 V, I = 10 mA, T = 25 °C CE F A V = 10 V, I = 10 mA, T = 25 °C CE F A CTR = 0.4 V CE(sat) CTR V = 0.4 V CE(sat) CE 1.0 1.0 T = 25 °C A T = 70 °C A 0.5 0.5 NCTR(SAT) NCTR(SAT) NCTR - Normalized CTR NCTR - Normalized CTR NCTR NCTR 0.0 0.0 0 1 10 100 0.1 1 10 100 I - LED Current (mA) I - LED Current (mA) i4n25_02 i4n25_04 F F Fig. 2 - Normalized Non-Saturated and Saturated CTR vs. Fig. 4 - Normalized Non-Saturated and Saturated CTR vs. LED Current LED Current www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83725 134 Rev. 1.8, 07-Jan-10