Features
■ Negative temperature coefficient capability to protect the LED at high temperature
■ Excellent current regula...
Features
■ Negative temperature coefficient capability to protect the LED at high temperature
■ Excellent current regulation ability during whole temperature range(-40°C to +150°C)
■ High Reliability
■ High dynamic impedance
GCR101 Current Regulating Diode
eSGA(SOD-123FL)
Description
Current regulating diode GCR101 supplies constant current to an electric circuit, even when power supply
voltage fluctuations or load impedance fluctuations occur. The GCR101 is used for current stabilization and current limiting.
Schematic Diagram
Absolute Maximum Ratings
(TA=25°C unless otherwise specified)
Parameter Power Dissipation Max. Work
Voltage Junction Temperature Storage Temperature Typical Thermal Resistance, Junction to Ambient
Symbol
PD VMAX TJ TSTG
RθJA
Value 500 100 150
-40 to +150 250
Unit mW
V °C °C °C/W
Electrical Characteristics
(TA=25°C unless otherwise specified)
P/N
Marking Code
GCR101 101
Regulator Current IP @ VT = 10V
Min Nom Max mA mA mA 0.05 0.10 0.21
Knee Current
@VK (V) 0.5
IK min 0.8Ip
Limiting Current Ratio
I100V / IP I30V / IP max 1.1 (I100V / IP)
Temperature Coefficient
25°C to 50°C
%/°C +2.10 to +0.10
1/3
Typical Characteristic Curves
GCR101 Current Regulating Diode
eSGA(SOD-123FL)
IP, Regulator current (mA)
20 10 5.0
2.0 1.0 0.5
0.2
0.1 GCR101
0.05 0.5 1
2
5 10 20
Voltage (V)
50 100
Fig.1 Regulator
Voltage vs Current
Power (mW)
600 500 400 300 200 100
0 20 40 60 80 100 120 140 160 180
TA, Ambient Temperature(°C)
Fig.2 Power Der...
