HFBR-2521Z Datasheet, PDF (17/18 Pages) AVAGO TECHNOLOGIES LIMITED – Versatile Link The Versatile Fiber Optic Connection

HFBR-15X3Z Transmitter
ANODE ¹
CATHODE ²
N.C. ³
N.C. ⁴
8 DO NOT CONNECT
5 DO NOT CONNECT
Pin #
Function
1
Anode
2
Cathode
3
Open
4
Open
5
Do not connect
8
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
Storage Temperature
Operating Temperature
Lead Soldering Cycle   
             
Forward Input Current

Reverse Input Voltage
Symbol
Min.
Max.
T_S
–40
+85
T_A
–40
+85
Temp.
260
Time
10
I_FPK
1000
I_Fdc 80
V_BR 5
Units
°C
°C
°C
sec
mA
V
Reference
Note 1, 4
Note 2, 3
Notes:
1. 1.6 mm below seating plane.
2. Recommended operating range between 10 and 750 mA.
3. 1 µs pulse, 20 µs period.
4. Moisture sensitivity level (MSL) is 3.
All HFBR-15XXZ 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
Transmitter Output
P_T
–11.2 –5.1 dBm I_Fdc = 60 mA, 25°C
Optical Power
–13.6
–4.5
I_Fdc = 60 mA

–35.5 I_Fdc = 2 mA, 0-70°C
Output Optical Power
∆P_T/∆T –0.85 %/°C
Temperature Coefficient
Peak Emission
λ_PK 660 nm
Wavelength
Forward Voltage
V_F
1.45 1.67
2.02
V
I_Fdc = 60 mA
Forward Voltage
∆V_F/∆T
–1.37 mV/°C
Temperature Coefficient
Effective Diameter
D
1
mm
Numerical Aperture
NA
0.5
Reverse Input Breakdown
V_BR
5.0
11.0 V
I_Fdc = 10 µA,
Voltage T_A = 25°C
Diode Capacitance
C_O 86 pF V_F = 0, f = 1 MHz
Rise Time
t_r
80
ns 10% to 90%,
Fall Time
t_f 40 I_F = 60 mA
Ref.
Notes 3, 4
Fig. 9, 10
Fig. 18
Note 1
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.
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