LTTH1206DF
HYPER-
FAST
GLASS PASSIVATED RECTIFIER
REVERSE VOLTAGE – 600Volts
FORWARD CURRENT – 12 Ampere
FEATURES
Soft, Hyper fast switching capability
Specially suited for critical mode Power Factor
Corrections.
High reliability and efficiency
MECHANICAL DATA
Case: ITO-220AC
Case Material: Plastic material, UL flammability
classification 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Lead Free Plating
Polarity indicator: As marked on the body
Weight: 0.06 ounces, 1.70 grams
Component in accordance to RoHs 2002/95/EC
ESD capability : HBM_8KV (JESD22-A114)
Maximum mounting torque = 0.5 N.m (5.1 Kgf.cm)
ITO-220AC
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
°C
ambient temperature unless otherwise specified.
PARAMETER SYMBOL
LTTH1206DF UNIT
Device marking code Note LTTH1206DF ---
Maximum Repetitive Peak Reverse Voltage V
RRM
600 V
Average Rectified Output Current @δ=0.5 See FIG.1 I
F
12 A
Peak Forward Surge Current 8.3ms single half sine-wave I
FSM
120 A
Storage temperature range T
STG
-55 to +150 °C
Operating junction temperature range T
J
-40 to +150 °C
PARAMETER TEST CONDITIONS SYMBOL
Min. Typ. Max. UNIT
Breakdown voltage IR=45uA Tj=25°C V
B
600 --- --- V
Forward Voltage (1) IF=12A Tj=25°C
Tj=125°C V
F
---
---
2.20
1.45
2.90
1.80 V
Leakage Current VR=600V Tj=25°C
Tj=125°C I
R
---
---
0.6
180
45
600
Reverse recovery time
IF= 0.5A
Irr= 0.25A
IR =1.0A
Tj=25°C t
rr
--- 23
25
ns
THERMAL CHARACTERISTIC SYMBOL
Typical UNIT
Typical thermal resistance_Junction to Case R
Θ
JC
3.5 °C/W
Typical thermal resistance_Junction to Lead R
Θ
JL
4.0 °C/W
Note :
REV. 5, Jan-2011, KTGC32
(1) 300us Pulse Width, 2% Duty Cycle.
(2) Thermal Resistance test performed in accordance with JESD-51. Rthj-L is measured at the PIN 2,
Rthj-C is measured at the top centre of body.
RATING AND CHARACTERISTIC CURVES
LTTH1206DF
FIG.1- FORWARD CURRENT DERATING CURVE
0
2
4
6
8
10
12
14
0 25 50 75 100 125 150 175
CASE TEMAERATURE, ( C)
AVERAGE FORWARD CURRENT, (A)
FIG.2- MAXIMUM NON-REPETITIVE SURGE CURRENT
0
20
40
60
80
100
120
140
1 10 100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
FIG.3- TYPICAL FORWORD CHARACTERISTICS
0.1
1
10
100
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS FORWARD CURRENT, (A)
FIG.4- TYPICAL JUNCTION CAPACITANCE
1
10
100
1000
0.1 1 10 100
REVERSE VOLTAGE, (V)
CAPACITANCE, (pF)
FIG.5- TYPICAL REVERSE CHARACTERISTICS
0.1
1
10
100
1000
0 20 40 60 80 100 120
PERCENT OF RATED PEAK REVERSE VOLTAGE, (V)
INSTANTANEOUS REVERSE CURRENT, (uA)
FIG.6- Conduction losses vs. average current
δ=1
δ=0.5δ=0.2
δ=0.1
δ=0.05
0
5
10
15
20
25
30
0 5 10 15
IF(av), (A)
Equation use for evaluate the maximum conduction losses :
P = 1.104 * IF
(AV)
+ 0.034*IF
2
(RMS)
P, (W)
T
tp
tp/T=50%
With heatsink_75*75*2.0 mm copper plate
Pulse width 8.3ms Single Half Sine-Wave
Tj=25°C, f=1MHz
Tj=25°C
Tj=125°C
Tj=25°C
Tj=125°C
T
tp
δ= tp/T
Legal Disclaimer Notice
LTTH1206DF
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and specifications
at any time without notice. Customers should obtain and confirm the latest product
information and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its products
for any particular purpose, nor does LSC assume any liability for application assistance or
customer product design. LSC does not warrant or accept any liability with products which
are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.