21201 Itasca St.
Chatsworth, CA 91311
Phone: (818) 701-4933
Fax: (818) 701-4939
PB305F
THRU
PB310F
Fast Recovery
3 Amp Single Phase
Bridge Rectifier
50 to 1000 Volts
PB-3
Features
• Mounting Hole For #6 Screw
• Plastic Case
• Any Mounting Position
• Surge Rating Of 50 Amps
• Fast Recovery For High Efficiency
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A --- .610 --- 15.50 2PL
B --- .200 --- 5.08
C --- .750 --- 19.20
D .405 .444 10.30 11.30 2PL
E .030 --- 1.00 --- 4PL/TYP
G .145 --- 3.70 --- ∅
Maximum Ratings
• Operating Temperature: -55°C to +125°C
• Storage Temperature: -55°C to +150°C
Microsemi
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Max imum DC
Blocking
Voltage
PB305F 50V 35V 50V
PB31F 100V 70V 100V
PB32F 200V 140V 200V
PB34F 400V 280V 400V
PB36F 600V 420V 600V
PB38F 800V 560V 800V
PB310F 1000V 700V 1000V
Electrical Character istics @ 25 °C U nless Otherwise Specified
Average Forward
Current IF(AV) 3.0A TC = 50°C
Peak Forward Surge
Current IFSM 50A 8.3ms, half sine
Max imum Forward
Voltage Drop Per
Element VF1.3V IFM = 1.5A per
element;
TA = 25°C*
Max imum DC
Reverse Current At
Rated DC Blocking
Voltage
IR10µA
0.1mA TJ = 25°C
TJ = 100°C
Max imum Reverse
Recovery Time
PB305F-PB34F
PB36F
PB38F-PB310F
Trr 150ns
250ns
500ns
IF=0.5A, IR=1.0A,
Irr=0.25A
*Pulse test: Pulse width 300 µsec, Duty cycle 1%
B
C
E
D
A
AC
+
-
A
AC
G
Inst ant aneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - V ol ts
Average Forward Rectifi ed Current - Amperes versus
Ambi ent Temperat ure - °C
Figure 3
Forward Derating Curve
25 50 100 125 150
0
0
.5
1.0
1.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
75
2.0
2.5
3.0
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Vol ts
Figure 1
Typical Forward Characteri stics
Volts
4
6
20
10
Amps
.3 1.3
.5 .7 .9 1.1
.01
.02
.04
.06
.1
.2
.4
.6
1
225°C
40
60
100
1.5
Figure 2
Typical Revers e Characteris tics
Volts
.4
.6
2
1
µAmps
20 120
40 60 80 100
.001
.002
.00
4
.00
6
.0
1
.02
.04
.06
.1
.2
4
6
10
140
TJ=25°C
1 100
4
0
10
20
30
8
Figure 4
Maximum Non-Repet i tive Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2610 20 60 80
40
40
50
60
PB305F thru PB310F
