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NEC's 1310 nm InGaAsP MQW FP LASER DIODE IN CAN PACKAGE NX5302 Series FOR FIBER OPTIC COMMUNICATIONS
FEATURES
* OPTICAL OUTPUT POWER: PO = 5.0 mW * LOW THRESHOLD CURRENT : ITH = 10 mA * HIGH SPEED: tr = 0.15 ns MAX tf = 0.3 ns MAX * WIDE OPERATING TEMPERATURE RANGE: TC = -40 to +85C * InGaAs MONITOR PIN-PD * CAN PACKAGE: o5.6 mm * BASED ON TELCORDIA RELIABILITY
DESCRIPTION
NEC's NX5302 series is a 1310 nm Multiple Quantum Well (MQW) structured Fabry-Perot (FP) laser diode with InGaAs monitor PIN-PD. This device is ideal for SONET systems, short haul and long haul OC-3, and short haul OC-12 applications.
NX7312UA ELECTRO-OPTICAL CHARACTERISTICS (TC = 25C, unless otherwise specified)
PART NUMBER SYMBOLS VOP ITH PTH PARAMETERS AND CONDITIONS Operating Voltage, PO = 5.0 mW Threshold Current TC = +85C Threshold Output Power, TC = -40 to +85C, IF = ITH Differential Efficiency Temperature Dependence d = 10 log d (@ 85C) d (@ 25C) of Differential Efficiency Center Emission Wavelength, PO = 5.0 mW, RMS (-20 dB), TC = -40 to +85C Temperature Dependence of Center Wavelength, Tc = -40 to +85C Spectral Width, PO = 5.0 mW, RMS (-20 dB), TC = -40 to +85C Vertical Beam Angle1, PO = 5.0 mW, FAHM2 Lateral Beam Angle1, PO = 5.0 mW, FAHM2 Rise Time, 10 to 90% Fall Time, 10 to 90% Monitor Current, PO = 5.0 mW, VR = 5 V Monitor Dark Current, VR = 5 V VR = 5 V, TC = -40 to +85C UNITS V mA mA W W/A dB MIN - - - - 0.40 -3.0 NX5302 Series TYP 1.1 10 25 100 0.50 -1.5 MAX 1.3 20 35 200 -
d d
c c/T || tr tf Im ID Ct kink
nm nm/C nm ns ns A nA nA pF % dB
1263 - - - - - - 200 - - - -20 -1.0
- 0.4 1.0 25 20 0.05 0.15 500 0.1 - 6 - -
1360 0.5 2.5 40 35 0.15 0.30 800 10 500 20 20 1.0
Monitor PD Terminal Capacitance, VR = 5 V, f = 1 MHz Kink (Refer to Definitions) Po = Up to 6.0 mW, TC = -40 to +85C Tracking Error (Refer to Definitions) Im = const. (@ PO = 5.0 mW) TC = -40 to +85C
Notes: 1. Applicable only to flat window type, NX5302S Series. 2. FAHM: Full Angle at Half Maximum.
California Eastern Laboratories
NX5302 SERIES ABSOLUTE MAXIMUM RATINGS1
(TC = 25C, unless otherwise specified) SYMBOLS Pf IF VR IF VR TC TSTG TASB TSLD RH PARAMETERS Optical Output Power Forward Current of LD Reverse Voltage of LD Forward Current of PD Reverse Voltage of PD Operating Case Temperature Storage Temperature Assembly Temperature Lead Soldering Temperature (10 s) Relative Humidity (noncondensing) UNITS mW mA V mA V C C C C % RATINGS 10 150 2.0 10 20 -40 to +85 -40 to +85 150 (15 Hr)
0 IF (mA) PK (mW) 6.0 dPO dPK = dPO MAX dPK IF - d PK 6.0 (mW)
PARAMETER DEFINITIONS
Kink: kink
PO IF - PO kink = |dPK| x 100 [%] PK
350 (3 sec.) 85
Note: 1. Operation in excess of any one of these parameters may result in permanent damage.
Tracking Error:
PO (mW) 5.0 TC = -40 to +85C PO TC = 25C =
|10 log
PO 5.0
| [dB]
0
Im
Im (mA)
OUTLINE DIMENSIONS (Units in mm)
NX5302E SERIES
+0.00
NX5302S SERIES
o5.6 +0.00 -0.03 o4.20.1 o3.550.1 1.00.1 0.3 -0.0
+0.1
0.3 -0.0 1 2 3 1102 4
1102
+0.1
BOTTOM VIEW
o5.6 -0.03 o4.20.1 o3.550.05
BOTTOM VIEW
1.00.1
1
+0.1
0.3 -0.0
2 3
4
PIN CONNECTIONS NX5302EJ
x = 300 m y = 300 m Focal Point
NX5302EH
1 (CASE) LD 2 PD 3
0.3 -0.0
+0.1
*2 0.250.03
*1
o2.0 LD
PIN CONNECTIONS
(GLASS)
1 (CASE) 4 PD 3
o1.60.1
0.25
NX5302SJ
1 (CASE) LD 4 PD 3
NX5302SH
1 (CASE) LD 2 PD 3 4
6.40.5
15.01.0 1.20.1 3.870.3
2
4
2.10.15
0.33
o1.0 MIN
2.970.2
Reference Plane
LD CHIP REFERENCE PLANE 1.270.1 o0.45 (4 places)
NX5302EK
1 (CASE) LD 2 4 PD
NX5302EI
1 (CASE) LD 2 PD 3 4
2
1.20.1
15.01.0
o0.45 (four places)
NX5302SK
1 (CASE) LD 2 4 PD 3
NX5302SI
1 (CASE) LD 2 PD 3 4
o2.0
3
o2.0 P.C.D.
*1 Focal Point: A point to get maximum optical output power from fiber.
*2: n = 1.48 Bolosilicate Glass
NX5302 SERIES TYPICAL PERFORMANCE CURVES (TC = -40 to +85C)
OPTICAL OUTPUT POWER vs. FORWARD CURRENT
10
OPERATING CURRENT AND THRESHOLD CURRENT vs. CASE TEMPERATURE
100
-40C
Optical Output Power, PO (mW)
+2 5 C
C
TC =
+85
Operating Current, IOP (mA) Threshold Current, ITH (mA)
50 Iop 30 Ith 20
7.5
5.0
10 5 3 2 1 -60
2.5
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Forward Current, IF (mA) TEMPERATURE DEPENDENCE OF CENTER WAVELENGTH
50
1340
Case Temperature, TC (C) FORWARD CURRENT vs. FORWARD VOLTAGE
Center Wavelength, c (nm)
40
1320
Forward Current, IF (mA)
-40 -20 0 20 40 60 80 100
30
1300
20
10
1280
-60
0
1
2
Case Temperature, TC (C) OPTICAL OUTPUT POWER vs. MONITOR CURRENT
10
Forward Voltage, VF (V)
SPECTRUM
Optical Output Power, Pf (mW)
5
0
500
1000
1500
Relative Intensity
1300
1310
1320
Monitor Current, Im (A)
Wavelength, (nm)
Note: The graphs indicate nominal characteristics.
NX5302 SERIES TYPICAL CHARACTERISTICS (TC = 25C)
FAR FIELD PATTERN ( //) (NX5302S SERIES ONLY)
100
FAR FIELD PATTERN ( ) (NX5302S SERIES ONLY)
100
Intensity (%)
50
Intensity (%)
-40 0 40
50
0
0
Lateral Beam Angle // (deg) TOLERANCE OF FIBER COUPLING DISTANCE (Z)
1.0 Pf 0.8 SMF Po = 5 mW Z
-40
0
40
Vertical Beam Angle (deg)
Optical Output Power from Fiber, Pf (mW)
0.6
0.4
0.2
0.0 5.8 6.0 6.2 6.4 6.6 6.8
Z-Axis Tolerance, Z (mm) NX5302S SERIES PART NUMBER NX5302SH PACKAGE 4-pin CAN with flat glass cap
2 PD 3
1 LD 2 PD 3 4 2 PD 3
NX5302E SERIES PIN CONNECTIONS
1 LD 4
PART NUMBER NX5302EH
PACKAGE 4-pin CAN with flat glass cap
PIN CONNECTIONS
1 LD 2 PD 3
1 LD 4
4
NX5302SH
NX5302EH
NX5302SJ
2
1 LD 4
NX5302EJ
LD 2 PD
1 4 PD 3
3
NX5302SK
2 PD
1 LD 4
NX5302EK
2 PD
1 LD 4 3
3
Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale.
02/27/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.

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