BX34~BX320
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
SMA / DO-214AC
40 to 200 Volt
CURRENT
3 Ampere
Unit：inch(mm)
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications in order to optimize board space
• Low power loss, high efficiency
• High surge capacity
• Lead free in compliance with EU RoHS 2.0
• Green molding
compound as per IEC 61249 standard
0.098(2.50)
0.114(2.90)
0.181(4.60)
0.157(4.00)
0.062(1.60)
0.055(1.40)
0.096(2.44)
0.010(0.26)
0.004(0.10)
0.208(5.28)
0.188(4.80)
0.012(0.305)
0.006(0.152)
MECHANICAL DATA
•
•
•
•
•
Case : JEDEC DO-214AC molded plastic
Terminals : Solder plated, solderable per MIL-ST
D-750,Method 2026
Polarity : Color band denotes cathode end
Standard packaging : 12mm tape (EIA-481)
Weight : 0.0023 ounces, 0.0679 grams
0.060(1.52)
0.030(0.76)
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load.
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current ( S e e f ig ur e 1 )
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load
Maximum Forward Voltage at 3A ( Note 1)
Maximum DC Reverse Current at Rated DC Blocking
Voltage
Maximum DC Reverse Current at Rated DC Blocking
Voltage
Typical Thermal Resistance (Note 2)
Operating Junction and Storage Temperature Range
T
J
=25
O
C
T
J
=100
O
C
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
I
R
R
θJL
R
θJA
T
J
, T
S TG
0.078(2.00)
BX34
BX34A
BX35
BX36
BX38
BX39
BX310
BX315
BX320
UNITS
V
V
V
A
A
40
28
40
45
31. 5
45
50
35
50
60
42
60
80
56
80
3
80
90
63
90
100
70
100
150
105
150
200
140
200
0.7
0.74
0.05
5
20
75
0.8
0.9
V
mA
2
1
O
mA
C/ W
O
-55 to
+150
-65 to +175
C
NOTES :
1. Pulse Test with PW =300µsec, 1% Duty Cycle.
2. Mounted on P.C. Board with 8mm
2
(0.013mm thick) copper pa d are as.
July 11,2018-REV.08
PAGE . 1
BX34~BX320
10000
AVERAGE FORWARD RECTIFIED
CURRENT, A
3.0
2.5
2.0
1.5
1.0
0
0
20
40
60
80
100
120
140
O
I
R
, Leakage Current (mA)
40V
45-200V
1000
100
T
J
= 125°C
T
J
= 150°C
T
J
= 75°C
10
1
0.1
BX34 ~BX34A
5
10
15
20
25
30
T
J
= 25°C
35
40
45
160
180
LEAD TEMPERATURE, C
V
R
, Rated Peak Reverse Voltage (V)
Fig.1 Forward Current Derating Curve
100000
Fig.2 Typical Reverse Characteristics
10000
I
R
, Leakage Current (mA)
I
R
, Reverse Current (mA)
T
J
= 150°C
10000
1000
100
10
1
T
J
= 150°C
1000
T
J
= 125°C
100
T
J
= 75°C
BX35~BX36
T
J
= 125°C
T
J
= 75°C
BX38~BX310
T
J
= 25°C
20
40
60
80
100
10
1
0.1
0.01
0.001
T
J
= 25°C
10
20
30
40
50
60
V
R
, Rated Peak Reverse Voltage (V)
V
R
, Rated Peak Reverse Voltage (V)
Fig.3 Typical Reverse Characteristics
10000
Fig.4 Typical Reverse Characteristics
10
I
R
, Reverse Current (mA)
1000
100
10
I
F
, Forward Current (A)
T
J
= 150°C
BX34 ~BX34A
T
J
=150°C
1
T
J
= 125°C
T
J
=125°C
0.1
T
J
=25°C
1
0.1
0.01
T
J
= 75°C
BX315~BX320
T
J
=75°C
T
J
= 25°C
60
80
100
20
40
0.01
0
0.2
0.4
0.6
0.8
Percent of Rated Peak Reverse Voltage (%)
V
F
, Forward Voltage (V)
Fig.5 Typical Reverse Characteristics
Fig.6 Typical Forward Characteristics
July 11,2018-REV.08
PAGE . 2
BX34~BX320
10
10
I
F
, Forward Current (A)
T
J
=150°C
1
T
J
=125°C
I
F
, Forward Current (A)
BX35 ~BX36
BX38~BX310
T
J
= 150°C
T
J
= 125°C
1
T
J
= 75°C
0.1
T
J
=75°C
T
J
=25°C
0.1
T
J
= 25°C
0.01
0
0.2
0.4
0.6
0.8
1
0.01
0
0.2
0.4
0.6
0.8
1
V
F
, Forward Voltage (V)
V
F
, Forward Voltage (V)
Fig.7 Typical Forward Characteristics
10
Fig.8 Typical Forward Characteristics
I
F
, Forward Current (A)
BX315~BX320
T
J
= 150°C
PEAK FORWARD SURGE CURRENT, A
90
80
70
60
50
40
30
20
10
1
2
5
10
20
50
100
8.3ms Single
Half Since-Wave
JEDEC Method
1
T
J
= 125°C
0.1
T
J
= 75°C
T
J
= 25°C
0.01
0
0.2
0.4
0.6
0.8
1
V
F
, Forward Voltage (V)
NO. OF CYCLE AT 60Hz
Fig.9 Typical Forward Characteristics
Percent of Reverse Voltage (%)
120
100
80
60
40
20
Fig.10 Maximum Non-Repetitive Surge Current
0
0
25
50
75
100
125
150
T
J
, Junction Temperature (°C)
Fig.11 Operating Temperature Derating Curve
July 11,2018-REV.08
PAGE . 3
BX34~BX320
Part No_packing code_Version
BX34_R1_00001
BX34_R2_00001
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
July 11,2018-REV.08
PAGE . 5
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