GCR101 Diode Datasheet

GCR101 Datasheet, PDF, Equivalent


Part Number

GCR101

Description

Current Regulating Diode

Manufacture

GOOD-ARK

Total Page 3 Pages
Datasheet
Download GCR101 Datasheet


GCR101
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

GCR101
Typical Characteristic Curves
GCR101
Current Regulating Diode
eSGA(SOD-123FL)
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
600
500
400
300
200
100
0
20 40 60 80 100 120 140 160 180
TA, Ambient Temperature(°C)
Fig.2 Power Derating Curve
100
10
1.0
GCR101
0.1
0.01
-30
VT = 10V
0 30 60 90 120
TA, Ambient Temperature(°C)
150
Fig.3 Nominal Regulator Current vs Temperature
Fig.4 Basic Characteristics
2/3


Features Features ■ Negative temperature coeffi cient capability to protect the LED at high temperature ■ Excellent current regulation ability during whole tempera ture range(-40°C to +150°C) ■ High Reliability ■ High dynamic impedance GCR101 Current Regulating Diode eSGA(S OD-123FL) Description Current regulati ng diode GCR101 supplies constant curre nt to an electric circuit, even when po wer supply voltage fluctuations or load impedance fluctuations occur. The GCR1 01 is used for current stabilization an d current limiting. Schematic Diagram Absolute Maximum Ratings (TA=25°C unl ess otherwise specified) Parameter Powe r Dissipation Max. Work Voltage Junctio n Temperature Storage Temperature Typic al Thermal Resistance, Junction to Ambi ent Symbol PD VMAX TJ TSTG RθJA Valu e 500 100 150 -40 to +150 250 Unit mW V °C °C °C/W Electrical Characteris tics (TA=25°C unless otherwise specif ied) P/N Marking Code GCR101 101 Re gulator Current IP @ VT = 10V Min Nom Max mA mA mA 0.05 0.10 0.21 Knee Current.
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