UM1B-10 THRU UM10B-10
SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIERS
Voltage Range - 100 to 1000 Volts Current - 1.0 Ampere
UMB
0.047(1.2)
0.039(1.0)
0.106(2.7)
0.091(2.3)
FEATURES
Glass passivated die construction
Low forward voltage drop
High current capability
High surge current capability
Designed for surface mount application
Plastic material-UL flammability 94V-0
0.15(3.8)
0.134(3.4)
0.028(0.70)
0.02(0.51)
0.0079(0.20)
0.0047(0.12)
MECHANICAL DATA
0.157(4.0)
0.142(3.6)
0.032(0.82)
0.02(0.51)
0.201(5.1)
0.181(4.6)
Dimensions in inches and (millimeters)
Case:
UMB,molded plastic
Terminals:
Plated leads solderable per MIL-STD-750,
Method 2026
Polarity:
Polarity symbols marked on case
Mounting Position:
45mg 0.0016oz
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load, for capacitive load derate current by 20%.
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
C
=115
Peak forward surge current,
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage drop
per leg at 0.5A
Maximum DC reverse current
T
J
=25
at rated DC blocking voltage
T
J
=125
Typical junction capactiance per leg(Note3)
Typical thermal resistance per leg
Operating temperature range
storage temperature range
SYMBOLS
UM1B-10 UM2B-10 UM4B-10 UM6B-10 UM8B-10 UM10B-10
UNITS
V
RRM
V
RMS
V
DC
I
F(AV)
100
70
100
200
140
200
400
280
400
1.0
600
420
600
800
560
800
1000
700
1000
VOLTS
VOLTS
VOLTS
Amps
I
FSM
35
Amps
V
F
I
R
C
J
R
JA
T
J
T
STG
1.1
5.0
40
13
85
-55 to +150
-55 to +150
Volts
uA
uA
pF
/W
NOTES:1.On glass epoxy P.C.B. mounted on 0.05x0.05''(1.3x1.3mm) pads
2.On aluminum substrate P.C.B. with on area of 0.8''x0.8''(20x20mm) mounted on 0.05X0.05''(1.3X1.3mm) solder pad
3.Measured at 1.0MHz and applied reverse voltage of 4.0 volts.
RATINGS AND CHARACTERISTIC CURVES UM1B-10 THRU UM10B-10
Fig.1 Average Rectified Output Current
Derating Curve
1.2
1.0
0.8
0.6
0.4
0.2
Resistive or Inductive Load
Fig.2 Typical Reverse Characteristics
Instaneous Reverse Current（
μ
A）
100
T
J
=125
°C
10
Average Rectified Output Current (A)
1.0
T
J
=25
°C
0.1
00
20
40
60
80
100
120
140
0.0
25
50
75
100
125
150
175
Case Temperature (°C)
percent of Rated Peak Reverse Voltage (%)
Fig.3 Typical Instaneous Forward
Characteristics
Instaneous Forward Current (A)
Junction Capacitance ( pF)
10
T
J
=25
°C
100
Fig.4 Typical Junction Capacitance
T
J
=25
°C
1.0
10
0.1
pulse with 300μs
1% duty cycle
0.01
0.0
0.5
1.0
1.5
2.0
1
0.1
1.0
10
100
Instaneous Forward Voltage (V)
Reverse Voltage (V)
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak Forward Surage Current (A)
40
30
20
10
8.3 ms Single Half Sine Wave
(JEDEC Method)
00
1
10
100
Number of Cycles
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
NXP MCU
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