Certificate TH97/10561QM
Certificate TW00/17276EM
BYD127
PRV : 200 Volts
Io : 2.0 Amperes
ULTRA FAST LOW-LOSS RECTIFIER
MELF (Plastic)
Cathode Mark
φ
0.102 (2.6)
FEATURES :
*
*
*
*
*
*
Glass passivated
High maximum operating temperature
Low leakage current
Excellent stability
Smallest surface mount rectifier outline
Pb / RoHS Free
0.094 (2.4)
0.022(0.55)
0.205(5.2)
0.189(4.8)
MECHANICAL DATA :
* Case : Molded plastic
* Terminals : Plated Terminals, solderable per
MIL-STD-750 Method 2026
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.116 gram
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum Continuous Reverse Voltage
Maximum Average Forward Current (Note 1)
Maximum Non-Repetitive Peak Forward Surge Current (Note 2)
Maximum Forward Voltage at I
F
= 1.0 A, T
J
= 25 °C
Maximum Reverse Current at V
R
= V
RRMmax
T
J
= 25 °C
T
J
= 150 °C
Maximum Reverse Recovery Time (Note 3)
Thermal Resistance from Junction to Tie-Point
Thermal Resistance from Junction to Ambient (Note 4)
Junction Temperature Range
Storage Temperature Range
Notes :
(1) Ttp = 95 °C; averaged over any 20 ms period; see Fig. 1 and 2.
(2) t=10ms half sine wave; Tj = Tjmax prior to surge; V = V
RRMmax.
R
SYMBOL
V
RRM
V
R
I
F(AV)
I
FSM
V
F
I
R
I
R(H)
Trr
R
th j-tp
R
th j-a
T
J
T
STG
VALUE
200
200
2.0
15
0.93
2.0
50
25
30
150
- 65 to + 175
- 65 to + 175
UNIT
V
V
A
A
V
μA
μA
ns
K/W
K/W
°C
°C
(3) Reverse Recovery Test Conditions : I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.
(4) Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer
≥
40
μm.
Page 1 of 2
Rev. 01 : November 11, 2006
Certificate TH97/10561QM
Certificate TW00/17276EM
RATING AND CHARACTERISTIC CURVES ( BYD127 )
FIG.1 - MAXIMUM PERMISSIBLE AVERAGE FORWARD
CURRENT AS A FUNCTION OF TIE-POINT TEMPERATURE
4
FIG.2 - MAXIMUM STEADY STATE POWER DISSIPATION
AS A FUNCTION OF AVERAGE FORWARD CURRENT
AVERAGE FORWARD CURRENT,
I
F(AV)
(A)
3
POWER DISSIPATION, P
D
(W)
a =3
2.5
2
1.57
3
2
1.42
2
1
1
a = I
F(RMS)
/I
F(AV)
; V
R
= V
RRMmax
;
δ
= 0.5
0
0
0.4
0.8
1.2
1.6
0
0
40
80
120
160
200
TIE-POINT TEMPERATURE, Ttp (
°
C)
AVERAGE FORWARD CURRENT, I
F(AV)
(A)
FIG.3 - FORWARD CURRENT AS FUNCTION OF
FORWARD VOLTAGE; TYPICAL VOLTAGE
10
FIG.4 - REVERSE CURRENT AS FUNCTION OF
REVERSE VOLTAGE; TYPICAL VALUES
1
FORWARD CURRENT, I
F
(A)
8
REVERSE CURRENT, I
R
(μA)
T
J
= 100 °C
0.1
6
T
J
= 100 °C
4
T
J
= 25 °C
2
0.01
T
J
= 25 °C
0.001
0
40
80
120
160
200
0
0
0.4
0.8
1.2
1.
6
2.0
FORWARD VOLTAGE, V
F
(V)
REVERSE VOLTAGE, V
R
( V)
Page 2 of 2
Rev. 01 : November 11, 2006
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