Oki Electric Industry OL4121N-140
The OL4121N-120 and OL4121N-140 diodes have a built-in thermo-electric cooler, thermistor, and isolator, and have a single-mode fiber pigtail. The OL4121N is available in two optional power levels: 120 mW or 140 mW. These laser diodes can be used as a pumping source for an Er- (erbium) doped fiber-optic amplifier.| Part No. | OL4121N-140 |
|---|---|
| Datasheet | OL4121N-140 Download |
| Manufacturer | Oki Electric Industry |
| Description | High-Power Laser Diode Butterfly Modules(1480 nm / 120 mW/140 mW) |
| Buy | Stock & Price |
FEATURES
● High power output:●
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● Pf=120 mW (OL4121N-120) Pf=140 mW (OL4121N-140) 14-pin “butterfly” package Single-mode fiber Built-in isolator Includes photodiode for power monitoring Built-in thermo-electric cooler (TEC) APPLICATION
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● WDM/DWDM systems Erbium-doped fiber amplifier Regeneration of data Fiber-optic long-haul terrestrial networks Oki Semiconductor 1 s OL4121N-120 and OL4121N-140 s ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
(ambient temperature Ta = 25°C unless otherwise noted) Parameter Fiber Output Power OL4121N-120 OL4121N-140 Laser Diode Forward Current OL4121N-120 OL4121N-140 Laser Diode Reverse Voltage Photo Diode Reverse Voltage Operating Temperature Range Storage Temperature Range VR(LD) VR(PD) Topr Tstg IF(LD) Symbol Pf Ratings 130 160 750 800 2 15 -20 to +65 -40 to +70 Units mW mW mA mA V V °C °C Exceeding these maximum ratings could cause immediate damage or lead to permanent deterioration of the device.
