MUR305SB – MUR320SB
Taiwan Semiconductor
3A, 50 - 200V Ultra Fast Surface Mount Power Rectifier
FEATURES
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KEY PARAMETERS
Glass passivated chip junction
Ideal for automated placement
Ultra Fast recovery time for high efficiency
Moisture sensitivity level: level 1, per J-STD-020
RoHS Compliant
Halogen-free according to IEC 61249-2-21
APPLICATIONS
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Switching mode power supply (SMPS)
Adapters
Monitor
TV
PARAMETER
VALUE
UNIT
IF
3
A
VRRM
50 - 200
V
IFSM
75
A
TJ MAX
175
°C
Package
DO-214AA (SMB)
Configuration
Single die
MECHANICAL DATA
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Case: DO-214AA (SMB)
Molding compound meets UL 94V-0 flammability rating
Terminal: Matte tin plated leads, solderable per J-STD-002
Meet JESD 201 class 2 whisker test
Polarity: Indicated by cathode band
Weight: 0.110g (approximately)
DO-214AA (SMB)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
Marking code on the device
MUR305
MUR310
MUR315
MUR320
SB
SB
SB
SB
UNIT
MUR305SB MUR310SB MUR315SB MUR320SB
Repetitive peak reverse voltage
VRRM
50
100
150
200
V
Reverse voltage, total rms value
VR(RMS)
35
70
105
140
V
Forward current
Surge peak forward current, 8.3ms
single half sine-wave superimposed
on rated load
Junction temperature
IF
3
A
IFSM
75
A
TJ
- 55 to +175
°C
Storage temperature
TSTG
- 55 to +175
°C
1
Version: C2102
MUR305SB – MUR320SB
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
Junction-to-lead thermal resistance
RӨJL
42
°C/W
Junction-to-ambient thermal resistance
RӨJA
76
°C/W
Junction-to-case thermal resistance
RӨJC
45
°C/W
Thermal Performance Note: Units mounted on PCB (10mm x 10mm Cu pad test board)
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
CONDITIONS
SYMBOL
TYP
MAX
UNIT
0.79
0.85
V
0.86
0.90
V
0.61
0.68
V
0.69
0.73
V
-
5
µA
-
150
µA
CJ
45
-
pF
trr
-
25
ns
IF = 1.5A, TJ = 25°C
Forward voltage
IF = 3.0A, TJ = 25°C
(1)
IF = 1.5A, TJ = 150°C
VF
IF = 3.0A, TJ = 150°C
Reverse current @ rated VR
(2)
Junction capacitance
Reverse recovery time
TJ = 25°C
IR
TJ = 150°C
1MHz, VR = 4.0V
IF = 0.5A, IR = 1.0A,
Irr = 0.25A
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)
PACKAGE
PACKING
MUR3xSB
DO-214AA (SMB)
3,000 / Tape & Reel
Notes:
1. "x" defines voltage from 50V(MUR305SB) to 200V(MUR320SB)
2
Version: C2102
MUR305SB – MUR320SB
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
1000
AVERAGE FORWARD CURRENT (A)
4
CAPACITANCE (pF) A
3
2
1
0
25
50
75
100
125
150
100
f=1.0MHz
Vsig=50mVp-p
10
175
1
LEAD TEMPERATURE (°C)
10
100
REVERSE VOLTAGE (V)
Fig.4 Typical Forward Characteristics
10
INSTANTANEOUS FORWARD CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (μA)
Fig.3 Typical Reverse Characteristics
TJ=150°C
1
0.1
TJ=25°C
0.01
10
20
30
40
50
60
70
80
90
100
100
10
TJ=150°C
1
TJ=25°C
Pulse width 300μs
1% duty cycle
0.1
0.4
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
3
0.5
0.6
0.7
0.8
0.9
1
FORWARD VOLTAGE (V)
1.1
Version: C2102
1.2
MUR305SB – MUR320SB
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
DO-214AA (SMB)
SUGGESTED PAD LAYOUT
MARKING DIAGRAM
4
P/N
= Marking Code
G
= Green Compound
YW
= Date Code
F
= Factory Code
Version: C2102
MUR305SB – MUR320SB
Taiwan Semiconductor
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Purchasers are solely responsible for the choice, selection, and use of TSC products and TSC assumes no liability
for application assistance or the design of Purchasers’ products.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
5
Version: C2102
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