HFBR-15X2/15X4 Transmitters
Pin #
Function
Anode
1
2
3
4
5
8
8 DO NOT CONNECT
Cathode
1
2
3
4
ANODE
CATHODE
N.C.
Open
Open
Do not connect
Do not connect
N.C.
5 DO NOT CONNECT
Note: Pins 5 and 8 are for mounting and retaining
purposes only. Do not electrically connect these pins.
Absolute Maximum Ratings
Parameter
Symbol
Min.
–40
–40
Max.
+85
+85
260
10
Units
°C
Reference
Storage Temperature
Operating Temperature
Lead Soldering Cycle
T
S
T
A
°C
Temp.
Time
°C
Note 1
sec
mA
Forward Input Current
Reverse Input Voltage
I
1000
80
Note 2, 3
FPK
I
Fdc
V
BR
5
V
Notes:
1. 1.6 mm below seating plane.
2. Recommended operating range between 10 and 750 mA.
3. 1 µs pulse, 20 µs period.
All HFBR-15XX LED transmitters are classified as IEC 825-1 Accessible Emission Limit (AEL) Class 1
based upon the current proposed draft scheduled to go into effect on January 1, 1997. AEL Class 1 LED
devices are considered eye safe. Contact your Avago sales representative for more information.
Transmitter Electrical/Optical Characteristics 0°C to 70°C unless otherwise specified.
For forward voltage and output power vs. drive current graphs.
Parameter
Symbol
Min.
Typ.
Max. Units Conditions
Ref.
Transmitter HFBR-15X2
Output
PT
–13.6
–11.2
–4.5
–5.1
dBm IFdc = 60 mA
IFdc = 60 mA, 25°C
dBm IFdc = 60 mA
IFdc = 60 mA, 25°C
Optical
HFBR-15X4
PT
–17.8
–15.5
–4.5
–5.1
Power
Output Optical Power
∆PT/∆T
–0.85
%/°C
Temperature Coefficient
Peak Emission Wavelength
Forward Voltage
λPK
VF
660
1.67
nm
V
1.45
5.0
2.02
IFdc = 60 mA
Forward Voltage
Temperature Coefficient
∆VF/∆T
–1.37
mV/°C
Fig. 11
Effective Diameter
Numerical Aperture
DT
NA
VBR
1
mm
V
0.5
Reverse Input Breakdown
Voltage
11.0
IFdc = 10 µA,
TA = 25°C
Diode Capacitance
Rise Time
CO
tr
86
80
40
pF
ns
ns
VF = 0, f = 1 MHz
10% to 90%,
I = 60 mA
F
Note 1
Fall Time
tf
Note:
1. Rise and fall times are measured with a voltage pulse driving the transmitter and a series connected 50 Ω load. A wide bandwidth optical to
electrical waveform analyzer, terminated to a 50 Ω input of a wide bandwidth oscilloscope, is used for this response time measurement.
13
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
