T107B1 Littelfuse Inc, T107B1 Datasheet - Page 10
![SCR THYRISTOR, 4A, 200V](/photos/19/7/190759/3833592_sml.gif)
T107B1
Manufacturer Part Number
T107B1
Description
SCR THYRISTOR, 4A, 200V
Manufacturer
Littelfuse Inc
Datasheet
1.S4010LS2.pdf
(12 pages)
Specifications of T107B1
Peak Repetitive Off-state Voltage, Vdrm
200V
Gate Trigger Current Max, Igt
0.5mA
Current It Av
4A
On State Rms Current It(rms)
4A
Gate Trigger Voltage Max Vgt
800mV
Peak Surge Current
20A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
T107B1
Manufacturer:
TECCER
Quantity:
15 000
Sensitive SCRs
Figure E5.17 Power Dissipation (Typical) versus RMS On-state Current
Figure E5.18 Normalized DC Latching Current versus Case Temperature
http://www.littelfuse.com
+1 972-580-7777
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
-65
12
10
8
6
4
2
0
0
-40
CURRENT WAVEFORM: Half Sine Wave
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 180˚
RMS On-state Current [I
-15
2
See General Notes for specific device
operating temperature range.
Case Temperature (T C ) – ˚C
4
+25
6 A to 10 A
TO-220, TO-202,
TO-251, and TO-252
6
T(RMS)
+65
] – Amps
8
10
+110 +125
E5 - 10
Figure E5.19 Simple Test Circuit for Gate Trigger Voltage and
Note: V1 — 0 V to 10 V dc meter
To measure gate trigger voltage and current, raise gate voltage
(V
voltage is the reading on V
ger current I
where I
ping.
Note: I
flows out from gate lead). If negative current occurs, I
not a valid reading. Remove 1 k resistor and use I
correct I
6 V
GT
DC
) until meter reading V1 drops from 6 V to 1 V. Gate trigger
I GT
+
–
V
I
R1 — 1 k potentiometer
GT
G
G
GT
GT
Normally-closed
— 0 mA to 1 mA dc milliammeter
is reading (in amperes) on meter just prior to V1 drop-
may turn out to be a negative quantity (trigger current
=
Pushbutton
— 0 V to 1 V dc meter
value. This will occur on 12
Current Measurement
Reset
GT
I G
V1
can be computed from the relationship
–
D.U.T.
------------ - Amps
1000
V
GT
100
GT
(1%)
just prior to V1 dropping. Gate trig-
1 k
I
GT
µ
I
G
A gate products.
Thyristor Product Catalog
V
GT
©2004 Littelfuse, Inc.
IN4001
G
as the more
100
GT
Data Sheets
value is
R1