11DF3-11DF4
1.0A Axial Leaded Ultra-Fast Rectifier
Features
·
High current capability
·
High surge current capability
·
High reliability
·
Low reverse current
·
Low forward voltage drop
·
Superfast recovery time
Pb / RoHS Free
A
B
A
D
C
Mechanical Data
·
Case : DO-41 Molded plastic
·
Epoxy : UL94V-O rate flame retardant
·
Lead : Axial lead solderable per MIL-STD-202,
·
Polarity : Color band denotes cathode end
·
Mounting position : Any
·
Weight : 0.339 gram
Method 208 guaranteed
Dim
A
B
C
D
DO-41
Min
25.40
4.06
0.71
2.00
Max
¾
5.21
0.864
2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
@ T
A
= 25°C unless otherwise specified
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
Maximum Peak Forward Surge Current,
8.3ms Single half sine wave
Superimposed on rated load (JEDEC Method)
Maximum Peak Forward Voltage at I
F
= 1.0 A
Maximum DC Reverse Current at V
RRM
Maximum Reverse Recovery Time ( Note 1 )
Junction Temperature Range
Storage Temperature Range
Note:
SYMBOL
V
RRM
V
RMS
V
DC
Ta = 57
°C
I
F(AV)
I
FSM
11DF3
300
210
300
1.0
30
11DF4
400
280
400
UNIT
V
V
V
A
A
V
F
I
R
Trr
T
J
T
STG
1.25
10
35
- 65 to + 150
- 65 to + 150
V
µA
ns
°C
°C
( 1 ) Reverse Recovery Test Conditions : I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.
1 of 2
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
10
Ω
+ 0.5
D.U.T.
50 Vdc
(approx)
1
Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
0
- 0.25
Trr
+
- 1.0 A
SET TIME BASE FOR 15 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
1.0
30
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
8.3 ms SINGLE HALF SINE WAVE
Ta = 40
°C
24
0.8
0.6
18
0.4
12
0.2
6.0
0
0
25
50
75
100
125
150
175
0
1
2
4
6
10
20
40
60 100
AMBIENT TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
FORWARD CURRENT, AMPERES
10
T
J
= 100
°C
T
J
= 25
°C
1.0
REVERSE CURRENT,
MICROAMPERES
1.0
0.1
0.1
T
J
= 25
°C
0.01
0.0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
20
40
60
80
100
140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE
VOLTAGE, (%)
2 of 2