Name: QT851
Brand: QT Brightek (QTB)
SKU: QT851
Price: 1.22 USD
Availability: InStock

REF: QT851 QT Brightek (QTB)

QT851

4 PIN HIGH POWER PHOTOTRANSISTOR

QT851 is a Optoisolators - Transistor, Photovoltaic Output manufactured by QT Brightek (QTB). 4 PIN HIGH POWER PHOTOTRANSISTOR. Key specifications: mounting type Through Hole, operating temperature -55°C ~ 100°C, voltage - forward (vf) (typ) 1.2V, package / case 4-DIP (0.300", 7.62mm).

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In Stock: 682

Tiered Pricing USD

1+ $1.2200 —

10+ $0.8630 -29%

100+ $0.6431 -47%

500+ $0.5456 -55%

1,000+ $0.5137 -58%

2,000+ $0.4867 -60%

5,000+ $0.4571 -63%

10,000+ $0.4388 -64% BEST

Specifications

18 parameters

Product Status	Active
Number of Channels	1
Voltage - Isolation	5000Vrms
Current Transfer Ratio (Min)	50% @ 5mA
Current Transfer Ratio (Max)	600% @ 5mA
Turn On / Turn Off Time (Typ)	-
Rise / Fall Time (Typ)	6µs, 8µs
Input Type	DC
Output Type	Transistor

Voltage - Output (Max)	350V
Current - Output / Channel	100mA
Voltage - Forward (Vf) (Typ)	1.2V
Current - DC Forward (If) (Max)	80 mA
Vce Saturation (Max)	400mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Through Hole
Package / Case	4-DIP (0.300", 7.62mm)
Supplier Device Package	4-DIP