STTH108A STMicroelectronics, STTH108A Datasheet

DIODE ULTRA FAST 800V 1A SMA

STTH108A

Manufacturer Part Number
STTH108A
Description
DIODE ULTRA FAST 800V 1A SMA
Manufacturer
STMicroelectronics
Datasheet

Specifications of STTH108A

Voltage - Forward (vf) (max) @ If
1.65V @ 1A
Voltage - Dc Reverse (vr) (max)
800V
Current - Average Rectified (io)
1A
Current - Reverse Leakage @ Vr
5µA @ 800V
Diode Type
Standard
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)
75ns
Mounting Type
Surface Mount
Package / Case
DO-214AC, SMA
Product
Ultra Fast Recovery Rectifier
Configuration
Single
Reverse Voltage
800 V
Forward Voltage Drop
1.65 V
Recovery Time
75 ns
Forward Continuous Current
1 A
Max Surge Current
20 A
Reverse Current Ir
5 uA
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 50 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Capacitance @ Vr, F
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2459-2

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Features
Description
The STTH108, which is using ST ultrafast high
voltage planar technology, is specially suited for
free-wheeling, clamping, snubbering,
demagnetization in power supplies and other
power switching applications.
October 2009
Low forward voltage drop
High reliability
High surge current capability
Soft switching for reduced EMI disturbances
Planar technology
Doc ID 9342 Rev 3
Table 1.
(JEDEC DO-214AC)
K
High voltage ultrafast rectifier
STTH108A
V
Symbol
T
SMA
V
I
j
F
F(AV)
(max)
(max)
RRM
Device summary
A
STTH108
K
STTH108
DO-41
175 °C
1.25 V
Value
800 V
1 A
A
www.st.com
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Related parts for STTH108A

STTH108A Summary of contents

Page 1

... The STTH108, which is using ST ultrafast high voltage planar technology, is specially suited for free-wheeling, clamping, snubbering, demagnetization in power supplies and other power switching applications. October 2009 High voltage ultrafast rectifier A K SMA (JEDEC DO-214AC) STTH108A Table 1. Device summary Symbol I F(AV) V RRM T (max) j ...

Page 2

Characteristics 1 Characteristics Table 2. Absolute ratings (limiting values) Symbol V Repetitive peak reverse voltage RRM V Voltage rms (RMS) I Average forward current F(AV) I Forward Surge current FSM T Storage temperature range stg T Maximum operating junction temperature ...

Page 3

STTH108 Figure 1. Conduction losses versus average current P(W) 1.6 δ = 0.2 δ = 0.1 δ = 0.05 1.4 1.2 1.0 0.8 0.6 0.4 0.2 I (A) F(AV) 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Figure 3. Relative ...

Page 4

Package information 2 Package information ● Epoxy meets UL 94, V0 ● Band indicates cathode ● Bending method (DO-41): see Application note AN1471 In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, ...

Page 5

... STTH108 3 Ordering information Table 8. Ordering information Order code STTH108 STTH108A STTH108RL 4 Revision history Table 9. Document revision history Date Jan-2003 30-Sep-2009 Marking Package STTH108 DO-41 H08 SMA STTH108 DO-41 Revision 2 Last update. 3 Updated table 7 package dimensions. Doc ID 9342 Rev 3 Ordering information Weight ...

Page 6

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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