STTH208U STMicroelectronics, STTH208U Datasheet

DIODE ULT FAST 2A 800V SMB

STTH208U

Manufacturer Part Number
STTH208U
Description
DIODE ULT FAST 2A 800V SMB
Manufacturer
STMicroelectronics
Datasheet

Specifications of STTH208U

Voltage - Forward (vf) (max) @ If
1.65V @ 2A
Voltage - Dc Reverse (vr) (max)
800V
Current - Average Rectified (io)
2A
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-214AA, SMB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Capacitance @ Vr, F
-

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MAIN PRODUCT CHARACTERISTICS
FEATURES AND BENEFITS
ABSOLUTE RATINGS (limiting values)
January 2003 - Ed: 1
DESCRIPTION
The STTH208, which is using ST ultrafast high
voltage planar technology, is specially suited for
free-wheeling, clamping, snubbering, demagneti-
zation in power supplies and other power switching
applications.
Symbol
V
Low forward voltage drop
High reliability
High surge current capability
Soft switching for reduced EMI disturbances
Planar technology
V
I
I
F(AV)
T
(RMS)
FSM
RRM
Tj
stg
V
Tj (max)
F
V
I
F(AV)
(max)
®
RRM
Repetitive peak reverse voltage
RMS voltage
Average forward current
Forward surge current
Storage temperature range
Maximum operating junction temperature
HIGH VOLTAGE ULTRAFAST RECTIFIER
175 °C
1.25 V
800 V
2 A
t = 8.3 ms
Parameter
Tl = 60°C
Tl = 100°C
=0.5
=0.5
DO-15
SMB
DO-15
SMB
STTH208U
STTH208
DO-15
SMB
STTH208/U
- 50 + 175
Value
+ 175
800
560
45
35
2
2
Unit
°C
°C
V
V
A
A
1/5

Related parts for STTH208U

STTH208U Summary of contents

Page 1

... Storage temperature range stg Tj Maximum operating junction temperature January 2003 - Ed: 1 HIGH VOLTAGE ULTRAFAST RECTIFIER 2 A 800 V 175 °C 1.25 V Parameter Tl = 60°C =0 100° 8.3 ms STTH208/U DO-15 STTH208 SMB STTH208U Value 800 560 DO-15 2 =0.5 SMB 2 DO-15 45 SMB 175 + 175 Unit ° ...

Page 2

STTH208/U THERMAL PARAMETERS Symbol R Junction to lead th (j-l) R Junction to ambient th (j-a) STATIC ELECTRICAL CHARACTERISTICS Symbol Parameter I Reverse leakage current R V Forward voltage drop F To evaluate the maximum conduction losses use the following ...

Page 3

Fig. 1: Conduction losses versus average current. P(W) 3.5 = 0.2 = 0.1 3.0 = 0.05 2.5 2.0 1.5 1.0 0.5 I (A) F(AV) 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Fig. 3-1: Relative variation of thermal impedance ...

Page 4

STTH208/U PACKAGE MECHANICAL DATA SMB FOOTPRINT (in millimeters) 1.52 2.75 4/5 REF 2.3 1.52 DIMENSIONS Millimeters Inches Min. Max. Min. Max. 1.90 2.45 0.075 ...

Page 5

... D B Ordering code Marking STTH208 STTH208 STTH208U U08 STTH208RL STTH208 Epoxy meets UL 94,V0 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics ...

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