50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DG20AA
DIODE(ISOLATED MOLD TYPE)
DG20AA is a medium power isolated module diode suitable for wide range of industrial
and home elctronics use. DG20AA is highly reliable by glass pasivation.
●IF（AV）
＝20A, VRRM＝1600V
●Tab terminals for easy wiring.
39.2MAX
20.2MAX
20.1MAX
21.6MAX
30.0±0.1
7.95±0.15
9.75±0.3
22.5MAX
8.2MAX2.6
φ1.65（A.K）8.25
6.35
3±0.3
5−φ1.3±0.2
（K）
（A）
2-φ4.2±0.1
23.0MAX
10.8
Unit：a
Symbol Item Ratings
DG20AA40 DG20AA80 DG20AA120 DG20AA160
400 800 1200 1600
480 960 1300 1700
Unit
VRRM
VRSM
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
V
V
Symbol Item
Average Forward Current
Conditions Ratings Unit
AIF（AV）
Single phase, half wave, 180︒conduction, Tc：101℃
20
IF（RMS）
IFSM
R.M.S. Forward Current
Surge Forward Current
Single phase, half wave, 180︒conduction, Tc：101℃
1
／
2cycle, 50Hz/60Hz, peak value, non-repetitive 31
410/450 A
A
I2tI2t Value for one cycle of surge current 840 A2S
Tj Junction Temperature −40 to ＋150 ℃
Tstg
VISO
Storage Temperature
Isolation Breakdown Voltage（R.M.S.）
A.C.1minute
−40 to ＋125
2500
℃
℃
Mounting Torque（M4）
Mass
Recommended Value 1.0-1.4（10-14）1.5（15）N･m
（㎏f･B）
g23
■Electrical Characteristics
Symbol
IRRM
Item
Repetitive Peak Reverse Current, max.
Conditions
at VDRM, single phase, half wave, Tj＝125℃
Ratings
8
1.65
1.60
Unit
mA
VFM Forward Voltage Drop, max.
Foward current 65A, Tj＝25℃, Inst. measurement
V
Rth（j-c）Thermal Impedance, max. Junction to case ℃/W
UL;E76102（M）
■Maximum Ratings （Tj＝25℃unless otherwise specified）
AK
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50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DG20AA
MaximumForwardCharacteristics
ForwardVoltageDropVF（V）
５
５
５
２
２
０ ５
１０
３
１０
２
１０
１
１ ２ ３ ４
ForwardCurrentIF（A）
AverageForwardCurrentvs.
PowerDissipation
AverageForwardCurrent（A）
２０
１０
４０
５０
３０
０ ２０ ４０１５１０５ ３０２５ ３５
PowerDissipationPav（W）
SinglePhase
ThreePhase
D.C.
AverageForwardCurrent（A）
AverageForwardCurrentvs.
AllowableCaseTemperature
１５５
１２５
１３５
１４５
７５
０ ５ １０ １５
１１５
１０５
９５
８５
４０２０ ２５ ３０ ３５
AllowableCaseTemperatureTc（℃）
ThreePhase
SixPhase SinglePhase
CycleSurgeForwardCurrentRating
（Non-Repetitive）
Time（Cycles）
０
５００
２００
１００
３００
４００
５２ ２ ５
１０
１
１０
２
１０
０
SurgeForwardCurrentIF（A）
Tj＝25℃ start
60Hz
50Hz
０
１
5
２
４
３
TransientThermalImpedance
Timet（sec）
１０
-1
１０
-２
１０
-３
１０
０
１０
３
１０
４
１０
１
１０
２
６
０
１
5
２
４
３
６
TransientThermalImpedanceθj-c（℃/W）
F‐40
SelfConvetion
Junctiontocase
F‐60
SelfConvetion
F‐603m/s
F‐403m/s
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