参数资料
型号: D4025L
厂商: Littelfuse Inc
文件页数: 2/5页
文件大小: 567K
描述: RECTIFIER 400V 25AMP TO-220AB
产品目录绘图: TO-220AB Package
标准包装: 500
二极管类型: 标准
电压 - (Vr)(最大): 400V
电流 - 平均整流 (Io): 15.9A
电压 - 在 If 时为正向 (Vf)(最大): 1.6V @ 15.9A
速度: 标准恢复 >500ns,> 200mA(Io)
反向恢复时间(trr): 4µs
电流 - 在 Vr 时反向漏电: 10µA @ 400V
安装类型: 通孔
封装/外壳: TO-220-3 隔离片
供应商设备封装: TO-220 隔离的标片
包装: 散装
产品目录页面: 1651 (CN2011-ZH PDF)
348
Revised: November 1, 2010 05:04 PM
?2010 Littelfuse, Inc
Teccor?
brand Thyristors
Specifcations are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
15 / 20 / 25 Amp Rectifers
Dxx15L & Dxx20L & Dxx25L Series
Electrical Characteristics (T
J
= 25°C, unless otherwise specifed)
Symbol
Parameter
Test Conditions
Value
Unit
trr
Reverse-recovery Time
IF=0.9A, IR=1.5A
TYP.
4
μs
Static Characteristics
Symbol
Test Conditions
Value
Unit
VFM
15A Device IT
= 30A; t
p
= 380μs
MAX.
1. 6
V
20A Device IT
= 40A; t
p
= 380μs
25A Device IT
= 50A; t
p
= 380μs
IRM
VRRM
TJ
= 25°C
400-600V
MAX.
10
μA
800-1000V
20
TJ
= 100°C
400-800V
500
1000V
3000
TJ
= 125°C
400-800V
1000
Thermal Resistances
Symbol
Parameter
Value
Unit
Rθ(J-C)
Junction to case (AC)
Dxx15L
2.85
°C/W
Dxx20L
2.55
Dxx25L
2.50
Note: xx = voltage
Figure 1: On-State Current vs. On-State
Voltage (Typical)
TJ
=
25°C
0
20
40
60
80
100
120
140
160
0.70.8
0.91.0
1.11.2
1.31.4
1.51.6
1.71.8
Dxx25L
Dxx20L
Dxx15L
Instantaneous Forward Voltage (vF) – Volts
In
stan
ta
ne
ou
s
Forw
ar
d
Cu
rre
nt
(i
F
)
Am
ps
Figure 2: Power Dissipation vs. RMS On-State
Current (Typical)
0
4
8
12
16
20
0246810121416
Single
pulse recti?cation
60Hz sine wave
Dxx25L
Dxx20L
Dxx15L
Average Forward Current [IF(AV)] - Amps
A
ver
ag
e
Forw
ar
d
Po
wer
Di
ssi
pa
ti
on
[P
F(
AV
)
]
-
(Watts
)
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