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D374, D374-10F, D3742D

Table of contents:
Info of D374
Info of D374-10F
Info of D3742D

D374, D374-10F, D3742D Selling Leads, Datasheet

MFG:NEC Package Cooled:TO-3 D/C:1

D374, D374-10F, D3742D Datasheet download

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Part Number: D374

MFG: NEC

Package Cooled: TO-3

D/C: 1

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D374 General Description

The D374-Type Uncooled Laser Module consists of a laser diode coupled to a single-mode fiber pigtail. The device is available in a standard, 8-pin configuration (see Figure 1 and/or Table 1) and is ideal for short-reach and other high-speed digital applications.

It is developed specifically for 2.5 Gbits/s applications. The module includes a multiquantum-well Fabry- Perot (MQW F-P) laser and an InGaAs PIN photodiode back-facet monitor in an epoxy-free, hermetically sealed package.

D374 Maximum Ratings

Parameter	Symbol	MIN.	MAX.	UNIT
Maximum Peak Laser Drive Current or Maximum Fiber Power*	I_OP P_MAX	- -	150 10	mA mW
Peak Reverse Laser Voltage: Laser Monitor	V_RL V_RD	- -	2 20	V V
Monitor Forward Current	I_FD	-	2	mA
Operating Case Temperature Range	T_C	40	85	°C
Storage Case Temperature Range	T_stg	40	85	°C
Lead Soldering Temperature/Time	-	-	260/10	°C/s
Relative Humidity (noncondensing)	R_H	-	85	%

D374 Features

2.5 Gbits/s operation
Eight-pin package suitable for SONET/SDH applications
MQW F-P 1.3 mm laser with single-mode fiber pigtail
Wide operating temperature range:40°C to +85°C
No TEC required
25 W input impedance
High output power: typically 1.0 mW peak power coupled
into single-mode fiber; 0.2 mW versions available
Hermetically sealed active components
Internal back-facet monitor
Qualification program: Telcordia Technologies * TA-983

D374 Typical Application

Short-reach SONET OC-48 systems
SDH STM-16 systems
Telecommunications
Secure digital data systems

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