EC103B Littelfuse / Teccor Brand Thyristors, EC103B Datasheet - Page 5

• Manufacturer Part Number: EC103B
• Description: SCR SENSITIVE GATE 0.8A 200V
• Manufacturer: Littelfuse / Teccor Brand Thyristors

Specifications of EC103B

• Scr Type: Sensitive Gate
• Voltage - Off State: 200V
• Voltage - Gate Trigger (vgt) (max): 800mV
• Voltage - On State (vtm) (max): 1.7V
• Current - On State (it (av)) (max): 510mA
• Current - On State (it (rms)) (max): 800mA
• Current - Gate Trigger (igt) (max): 200µA
• Current - Hold (ih) (max): 5mA
• Current - Off State (max): 1µA
• Current - Non Rep. Surge 50, 60hz (itsm): 16A, 20A
• Operating Temperature: -40°C ~ 110°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Current - On State (it (rms) (max): 800mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Specifications are subject to change without notice.
©2010 Littelfuse, Inc
6V
Figure 12: Surge Peak On-State Current vs. Number of Cycles
Figure 13: Simple Test Circuit for Gate Trigger Voltage and Current
DC
+
–
Normally-closed
100.0
Pushbutton
10.0
1.0
0.1
Reset
1
V1
D.U.T.
100
Surge Current Duration -- Full Cycles
(1%)
1 k
10
I
GT
I
G
V
Teccor
0.8 Amp Sensitive SCRs
GT
IN4001
100
100
Revised: March 31, 2010 03:44 PM
®
brand Thyristors
R1
167
To measure gate trigger voltage and current, raise gate
the relationship
I = I - ____ Amps
where I
dropping
Note: I may turn out to be a negative quantity (trigger
current flows out from gate lead). If negative current
occurs, I value is not a valid reading. Remove 1 k resistor
and use I as the more correct I value. This will occur on
12 μA gate products.
1000
I
1000
LOAD: Resistive
RMS On-State Current: [I
Notes:
2. Overload may not be repeated until junction
following surge current interval.
temperature has returned to steady-state
rated value.
T(RMS)
Can be computed from
]: Maximum Rated
EC103xx & SxSx Series