Document
50---1000V 4.0 A
.134(3.4) .122(3.1)
.995(25.3) .983(24.7)
.189(4.8)
.173(4.4) .150(3.8)
.134(3.4)
¢.134(8.4) .122(3.1)
.157 (4.0) .602(15.3) .578(14.7)
.382(9.7) .366(9.3)
.074(1.9) .059(1.5)
.057(1.45) + ~ ~ -
.041(1.05) .083(2.1) .069(1.7) .043(1.1) .035(0.9)
.303(7.7) .303(7.7) .303(7.7) .287(7.3) .287(7.3) .287(7.3)
Unit:inch(mm)
.146(3.7) .130(3.3)
.708(18.0) .669(17.0)
.114(2.8) .098(2.5)
.031(0.8) .023(0.6)
KBJ401 ...... KBJ410
Single-phase Silicon Bridge Rectifier
Reverse Voltage 50 to 1000 V Forward Current 4.0 A
Features
· Low reverse leakage · High forward surge capability ·:170 A Surge overload rating:170 Amperes peak
Mechanical Data
·: Case: Molded Plastic ·: Polarity: Symbols molded or marked on body ·: Mounting Position: Any ·: 4.6 Weight:4.6 Grams
TA = 25℃ 。 Maximum Ratings & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
KBJ401 KBJ402 KBJ403 KBJ404 KBJ406 KBJ408 KBJ410
Symbols GBJ401GBJ402 GBJ403 GBJ404 GBJ406 GBJ408 GBJ410 Unit
Maximum repetitive peak reverse voltage
VRRM 100 200 300 400 600 800 1000
V
Maximum RMS voltage
VRMS 70 140 210 280 420 560 700
V
Maximum DC blocking voltage
TC =108℃
Maximum average forward rectified current Ta=25℃
VDC IF(AV)
100 200 300
400 600 800 1000
4.0 2.3
V A
8.3ms Peak forward surge current 8.3 ms single half sine-wave
IFSM
150 A
@TA = 75℃
Maximum peak reverse current full cycle
IR(AV)
30 µA
Typical thermal resistance
RθJA
10 ℃/W
Operating junction and storage temperature range
Tj, TSTG
-50 --- +150
℃
TA = 25℃ 。 Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
KBJ401 KBJ402 KBJ403 KBJ404 KBJ406 KBJ408 KBJ410
Symbols GBJ401GBJ402 GBJ403 GBJ404 GBJ406 GBJ408GBJ410 Unit
Maximum forward voltage
IF = 2.0A
VF
1.0 V
Maximum reverse current
TA= 25℃ TA=100℃
IR
10 µA 500
VR = 4.0V, f = 1MHz Type junction capacitance
Cj
45 pF
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Characteristic Curves
() TYPICAL FORWARD CHARACTERISTIC
10
Tl=150℃
1
Tl=25℃
IF(A) IF Instantaneous Forward Current (A)
0.1 0
0.2
0.4
0.6
Pulse measurement per diode
0.8
1
1.2
VF(V)
VF Instantaneous Forward Voltage (V)
()
MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 200
IFSM
10mS 10mS
1 Cycle
non-repetitive Tj=25℃ before
100
IFSM(A) IFSM Peak Forward Surge Current (A)
00 2
5 10 20
50 100
Number of Cycles at 60 Hz.
FORWARD CURRENT DERATING CURVE
6.0
Tc-sensing point
4.5
+ ~~ -
Tc
sine wave R-load with heatsink
3.0
P(W) FORWARD POWER DISSIPATION PF(W))
IF(AV) (A) IF(A) Average Forward Rectified Current (A)
KBJ401 ...... KBJ410
FORWARD CURRENT DERATING CURVE
4.0
on glass-epoxi substrate
3.0 2.0
+ ~~ P.C.B.
soldering land 5mmф sine wave R-load free in air
1.0
00 40 80 120 160
Ta(°C) Tamb, ambient temperature (°C)
FORWARD POWER DISSIPATION 14
12 10
8
6
4
2
Sine wave Tj=150℃
0 0 1 234 5 6 7
I0[A] AVERAGE RECGIFIED FORWARD
CURRENT Io(A)
1.5
IF(AV) (A) IF(A) Average Forward Rectified Current (A)
00 40 80 120 160
TC(°C) Case Temperature Tc(℃)
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