HBL1015 Datasheet, PDF (2/5 Pages) ON Semiconductor – LED Shunt

HBL1015, HBL1025 Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
On−State Current, (T_A = 25°C)
(Note 1)
(Note 2)
(Note 3)
I_T(AVG)
mA
500
425
250
Thermal Resistance, Junction−to−Air
(Note 1)
(Note 2)
(Note 3)
q_JA
°C/W
140
150
255
Operating Temperature Range
T_J
−40 to 150
°C
Non−Operating Temperature Range
T_J
150
°C
Lead Temperature, Soldering (10 Sec)
T_L
260
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Mounted onto a 1500 mm², Denka K1, 1.5 mm AI, 2 kV thermally conductive dielectric, 2 oz. Cu, or equivalent board. Heat sinking should
be spread equally among all pins (caution: pin 2 must be electrically isolated).
2. Mounted onto a 2−layer, 1000 mm² per layer, 3 oz Cu, FR4 PCB. Heat sinking should be spread equally among all pins (caution: pin 2 must
be electrically isolated).
3. Mounted onto a 2−layer, 50 mm² per layer, 1 oz Cu, FR4 PCB. Heat sinking should be spread equally among all pins (caution: pin 2 must
be electrically isolated).
NOTE: Normally this device would be mounted on the same copper heat sink and adjacent to the LED(s). If the LED(s) were to go open,
then the HBL shunt would now dissipate the power using the same copper heat sink. Since the HBL has a voltage that is lower
than that of the LED(s), then the power dissipation would be easily handled by the same heat sink as the LED.
ELECTRICAL CHARACTERISTICS (Unless otherwise noted: T_A = 25°C)
Symbol
Characteristics
Min
Min
Typ
Max Unit
V_(BR)
Breakdown Voltage: The minimum voltage across the device in or at HBL1015
8.0
V
the breakdown region. Measured at I_BR = 1 mA.
HBL1025 11.5
I_H
Holding Current: The minimum current required to maintain the de-
HBL1015
vice in the on-state.
HBL1025
125
mA
125
V_BO
Breakover Voltage: The voltage across the device in the breakover
HBL1015
region. Measured at I_BO = 10 mA.
HBL1025
14.0
V
16.0
I_R
Off−State Current: The dc value of current that results from the ap-
HBL1015
plication of the off-state voltage. This is measured at 8.0 V for
HBL1015 and 11.5 V for HBL1025.
HBL1025
0.5
mA
0.5
V_T
On−State Voltage
HBL1015 1.2
1.8
2.4
V
HBL1025 1.2
1.8
2.4
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
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