Littelfuse Q6012LTH1LED Series - Manual (Page 6)

188
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor ® brand Thyristors
12 Amp Alternistor Quadrac for LED dimmer applications
Q6012LTH1LED Series
Product Selector
Part Number Type Package
Q6012LTH1LED Alternistor Quadrac TO-220L
Dimensions — TO-220AB (L-Package) — Isolated Mounting Tab
Dimension
Inches Millimeters
Min Max Min Max
A 0.380 0.420 9.65 10.67
B 0.105 0.115 2.67 2.92
C 0.230 0.250 5.84 6.35
D 0.590 0.620 14.99 15.75
E 0.142 0.147 3.61 3.73
F 0.110 0.130 2.79 3.30
G 0.540 0.575 13.72 14.61
H 0.025 0.035 0.64 0.89
J 0.195 0.205 4.95 5.21
K 0.095 0.105 2.41 2.67
L 0.060 0.075 1.52 1.91
M 0.085 0.095 2.16 2.41
N 0.018 0.024 0.46 0.61
O 0.178 0.188 4.52 4.78
P 0.045 0.060 1.14 1.52
R 0.038 0.048 0.97 1.22
K
J
A
H
G
B
F
E
C
D
L
R
T
C
MEASURING POINT
MT2
O
P
N
M
MT1 T (Trigger)
AREA (REF.)
0.17 in2
.320
8.13
.526
13.36
.276
7.01
Note: Maximum torque
to be applied to mounting tab
is 8 in-lbs. (0.904 Nm).
Packing Options
Part Number Marking Weight Packing Mode Base Quantity
Q6012LTH1LED Q6012LTH1 2.2 g Bulk 500
Q6012LTH1LEDTP Q6012LTH1 2.2 g Tube 500 (50 per tube)
Part Marking System Part Numbering System
Q 60 12 L T H1
DEVICE TYPE
Q: Quadrac
VOLTAGE RATING
60: 600V
CURRENT RATING
12: 12A
Trigger
T: Internal Diac (33V – 43V)
PACKAGE TYPE
L: TO-220 (Isolated)
TRIAC TYPE
LED LIGHTING APPLICATION
LED
H1: Low Holding Current
Alternistor Quadrac
®
YMXXX
Q6012LTH1
TO-220 AB - (L Package)
Date Code Marking
Y:Year Code
M: Month Code
XXX: Lot Trace Code