HFBR-14E4Z Avago Technologies US Inc., HFBR-14E4Z Datasheet - Page 19

• Manufacturer Part Number: HFBR-14E4Z
• Description: XMITTER FIBER OPTIC HIGH PWR SC
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-14E4Z

• Wavelength: 820nm
• Voltage - Forward (vf) Typ: 1.7V
• Current - Dc Forward (if): 100mA
• Voltage - Dc Reverse (vr) (max): 1.8V
• Capacitance: 55pF
• Connector Type: SC
• Data Rate Max: 0.16Gbps
• Supply Voltage: 5V
• Wavelength Typ: 820nm
• Leaded Process Compatible: Yes
• Applications: 100Base-SX Fast Ethernet, Media/Fiber Conversion, Switches, Routers, Hubs
• Product: Transmitter
• Data Rate: 160 MBd
• Diode Capacitance: 55 pF
• Maximum Rise Time: 6.5 ns
• Maximum Fall Time: 6.5 ns
• Maximum Output Current: 25 mA
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Function: High performance fiber optic communication links for information systems and industrial applications.
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Spectral Bandwidth: -
• Lead Free Status / Rohs Status: Details
• For Use With: Multimode Glass, Hard Clad Silica
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2041

Figure 9. Forward Voltage and Current Characteristics.
Figure 11. Recommended Drive Circuit.
Figure 12. Test Circuit for Measuring t
19
GENERATOR
RESISTOR
100
HP8082A
PULSE
80
60
40
20
10
LOAD
50 Ω
2
1
1.2
74F3037
¼
4, 5
1.4
V
3
I
- FORWARD VOLTAGE - V
+25 °C
+85 °C
1.6
+
4.7 μF
10
11
15
14
r
7
8
, t
1.8
¼ 74F3037
¼ 74F3037
¼ 74F3037
-40 °C
f
PHOTODIODE
AVALANCHE
.
SILICON
12, 13
2.0
16
5
9
0.1 μF
R
R
R
2.2
X2
X3
X4
HEAD
50 Ω
TEST
OSCILLOSCOPE
HIGH SPEED
Figure 10. Normalized Transmitter Output vs. Forward Current.
R
C
X1
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
R
10
I F – FORWARD CURRENT – mA
y
HFBR-14x2Z/x4Z
20
+5 V
30
40
50
60
70
80
90
100
3.0
2.0
1.4
1.0
0.8
0
-1.0
-2.0
-3.0
-4.0
-5.0
-7.0