Photodetectors - Industrial Fiber Optics, Inc.

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Photodetectors

Part Number	Type	T_R⁽¹⁾	T_F⁽¹⁾	T_P	Responsitivity⁽²⁾	Threshold⁽³⁾	RoHS
IF D91 3D STEP Model	Diode	5 ns	5 ns	N/A	0.2 µA/µW	N/A	Yes
Highest electrical bandwidth device suitable for analog/digital applications

IF D92 3D STEP Model	Transistor	20 µs	20 µs	N/A	50 µA/µW	N/A	Yes
Lowest cost, simplest to use photodetector

IF D93 3D STEP Model	Darlington	5 ms	2.5 ms	N/A	200 µA/µW	N/A	Yes
Highest responsivity linear detector in portfolio

IF D95OC 3D STEP Model	Logic	.1 µs	.1 µs	8.0 µs	N/A	1.0 µW -30 dBm	Yes
Identical to IF-D95T except with open collector output

IF D95T 3D STEP Model	Logic	70 ns	70 ns	8.0 µs	N/A	1.0 µW -30 dBm	Yes
Totem pole output device for data rates up to 150 kbps

IF D96F 3D STEP Model	Logic			65ns	N/A	3.5 µW -24.5 dBm	Yes
Open collector output device for data rates up to 5 Mbps

IF D97 3D STEP Model	Logic	7 ns	7 ns	12 ns	N/A	17 µW -17.5 dBm	Yes
Totem pole output device for data rates up to 55 Mbps

IF D98 3D STEP Model	Logic	3.5 ns	3.5 ns	6 ns	N/A	6.3 µW -22 dBm	No
Device suitable for data rates up to 155 Mbps(5)

1 Rise times and fall times are measured from the 10% to 90% and 90% to 10% points, respectively.

2 Optical power measured from polished end of 1000 µm plastic optical fiber connected to helium neon laser producing radiation at 632.8 nm in wavelength.

3 λ=660 nm.

4 Threshold is the optical power that the photologic switches from a low to high, or from high to low.

5 This device has internal gain control circuitry that makes it unsuitable for applications under 4 Mbps.