© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/02/16
Teccor
®
brand Thyristors
15 / 20 / 25 Amp Rectifiers
Dxx15L & Dxx20L & Dxx25L Series
Description
Main Features
Silicon rectifiers that are excellent for DC phase control
applications with motor loads.
Isolated mounting tab allows for use in circuits with
common anode or common cathode connections.
Symbol Value Unit
I
T(RMS)
15 / 20 / 25 A
V
RRM
400 to 1000 V
Absolute Maximum Ratings
Symbol Parameter
Test Conditions
Value
Unit
Dxx15L Dxx20L Dxx25L
I
F(RMS)
RMS forward current
Dxx15L: T
C
= 90°C
Dxx20L/Dxx25L: T
C
= 80°C
15 20 25 A
I
F(AV)
Average forward current 9.5 12.7 15.9 A
I
FSM
Peak non-repetitive surge current
single half cycle; f = 50Hz;
T
J
(initial) = 25°C
188 255 300
A
single half cycle; f = 60Hz;
T
J
(initial) = 25°C
225 300 350
I
2
t I
2
t Value for fusing t
p
= 8.3 ms 210 3 74 508 A
2
s
T
stg
Storage temperature range -40 to 150
°C
T
J
Operating junction temperature range -40 to 125
°C
Note: xx = voltage
Schematic Symbol
Applications
Typical applications are AC to DC solid-state switches for
industrial power tools, exercise equipment, white goods,
and commercial appliances.
Internally constructed isolated package is offered for ease
of heat sinking with highest isolation voltage.
Features & Benefits
• RoHS Compliant
• Glass – passivated
junctions
• Voltage capability up to
1000 V
• Surge capability up to
350 A
Agency Approval
Agency Agency File Number
L Package : E71639
RoHS
Additional Information
Datasheet
Samples
Resources
