Littelfuse Sxx16x Series - Manual

287
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor ® brand Thyristors
15 and 16 Amp Standard SCRs
Sxx15x & Sxx16x Series
Sxx15x & Sxx16x Series
Description
Excellent unidirectional switches for phase control
applications such as heating and motor speed controls.
Standard phase control SCRs are triggered with few
milliamperes of current at less than 1.5V potential.
Features & Benefits
t

3P)4
DPNQMJBOU
t

(MBTT
o
QBTTJWBUFE

junctions
t

7PMUBHF
DBQBCJMJUZ
VQ

to 1000 V
t

4VSHF
DBQBCJMJUZ
VQ
UP

225 A
Main Features
Symbol Value Unit
I
T(RMS)
15 & 16 A
V
DRM
/ V
RRM
400 to 1000 V
I
GT
30 mA
Schematic Symbol
Agency Approval
Agency Agency File Number
®
L Package: E71639
Absolute Maximum Ratings — Standard SCRs
Symbol Parameter Test Conditions Value Unit
I
T(RMS)
RMS on-state current
Sxx15L T
C
= 90°C 15
A
Sxx16R
Sxx16N
T
C
= 110°C 16
I
T(AV)
Average on-state current
Sxx15L T
C
= 90°C 9.5
A Sxx16R
Sxx16N
T
C
= 110°C 10.0
I
TSM
Peak non-repetitive surge current
single half cycle; f = 50Hz;
T
J
(initial) = 25°C
188
A
single half cycle; f = 60Hz;
T
J
(initial) = 25°C
225
I 2 t I 2 t Value for fusing t
p
= 8.3 ms 210 A 2 s
di/dt Critical rate of rise of on-state current f = 60 Hz ; T
J
= 125°C 125 A/μs
I
GM
Peak gate current T
J
= 125°C 3 A
P
G(AV)
Average gate power dissipation T
J
= 125°C 0.6 W
T
stg
Storage temperature range -40 to 150 °C
T
J
Operating junction temperature range -40 to 125 °C
Note: xx = voltage
Applications
Typical applications are capacitive discharge systems for
strobe lights, nailers, staplers and gas engine ignition. Also
controls for power tools, home/brown goods and white
goods appliances.
Internally constructed isolated packages are offered for
ease of heat sinking with highest isolation voltage.
A K
G