Taychipst BX39 Surface mount schottky barrier rectifier Datasheet

BX34 THRU BX320
40V-200V
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
3.0A
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss,high efficiency
• High surge capacity
• For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
•
•
•
•
•
Case: JEDEC DO-214AC molded plastic
Terminals:Solder plated, solderable per MIL-STD-750,Method 2026
Polarity: Color band denotes positive end (cathode)
Standard packaging: 12mm tape (EIA-481)
Weight: 0.0023 ounce, 0.0679 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.
Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load.
PARAMETER
SYMBOL
B X 34
Maxi mum Recurrent Peak Reverse Voltage
VR R M
40
45
Maxi mum RMS Voltage
VR M S
28
Maxi mum D C Blocki ng Voltage
VD C
40
Maxi mum Average Forward C urrent ( S e e f i g u r e 1 )
IF (A V )
3.0
A
Peak Forward Surge C urrent :8.3ms si ngle half si ne-wave
superi mposed on rated load(JED EC method)
IF S M
80
A
Maxi mum Forward Voltage at 3.0A ( Note 1)
VF
Maxi mum D C Reverse C urrent TJ =25O C
at Rated D C Blocki ng Voltage TJ =100O C
IR
0.05
20
RθJ L
RθJ A
20
75
Typi cal Thermal Resi stance ( Note 2)
O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e
R a ng e
B X 34A B X 35
B X 38
B X 39
50
60
80
90
100
150
200
V
3 1 .5
35
42
56
63
70
105
140
V
45
50
60
80
90
100
150
200
V
0.70
T J , T S T G -55 to +150
0.74
0.80
-65 to +175
B X 310 B X 315 B X 320
UNITS
B X 36
0.90
V
mA
O
C/W
O
C
NOTES:
1. Pulse Test with PW =300µsec, 1% Duty Cycle.
2. Mounted on P.C. Board with 8.0mm 2 (.013mm thick) copper pad areas.
E-mail: [email protected]
1 of 2
Web Site: www.taychipst.com
BX34 THRU BX320
40V-200V
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
RATINGS AND CHARACTERISTIC CURVES
3.0A
BX34 THRU BX320
INSTANTANEOUS FORWARD CURRENT
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
50
3.0
= 40V
= 45-200V
2.5
2.0
1.5
1.0
0
0
20
40
60
80
100
120
140
160
180
LEAD TEMPERATURE, OC
Fig.1- FORWARD CURRENT DERATING CURVE
10
40-45V
80-100V
50-60V
150-200V
1.0
O
TJ=25 C
f=1.0mHz
Visg=5mVp-p
0.1
.4 .5 .6 .7 .8 .9 1.0 1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
10
PEAK FORWARD SURGE CURRENT,
INSTANTANEOUS REVERSE CURRENT, mA
90
O
T J =100 C
1.0
T J = 75 OC
0.1
T J = 25 OC
.01
.001
0
20
40
60
80 100 120 140
E-mail: [email protected]
8.3ms Single
Half Since-Wave
JEDEC Method
70
60
50
40
30
20
10
1
2
5
10
20
50
100
NO. OF CYCLE AT 60Hz
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
Fig.3- TYPICAL REVERSE CHARACTERISTIC
80
Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT
2 of 2
Web Site: www.taychipst.com
Similar pages