| 器件型号 | 电压 | 电流 | 代换型号 |
| (NT)0101(ECO) | 150V | 0.125A | BA157 BA158 BA159 BAY20 BAY21 BAY88 BAY89 |
| (NT)0102(ECO) | 300V | 0.125A | BA157 BA158 BA159 BAY21 BAY88 BAY89 |
| (NT)0110(ECO) | 75V | 0.125A | BA157 BA158 BA159 BAY19 BAY20 BAY21 BAY87 BAY88 BAY89 |
| (NT)0111(ECO) | 150V | 0.125A | BA157 BA158 BA159 BAY20 BAY21 BAY88 BAY89 |
| (NT)0112(ECO) | 300V | 0.125A | BA157 BA158 BA159 BAY21 BAY88 BAY89 |
| (NT)0114(ECO) | 500V | 0.125A | BA158 BA159 BA199/550 BAY89 BAY90 BAY91 |
| (NT)0241(ECO) | 100V | 3A | BYX38/300R BYX39/600R |
| (NT)0241R(ECO) | 800V | 3A | BYX38 BYX39 |
| (NT)0242(ECO) | 200V | 3A | BYX38/300R BYX39/600R |
| (NT)0242R(ECO) | 200V | 3A | BYX38 BYX39 |
| (NT)0243(ECO) | 300V | 3A | BYX38/300R BYX39/600R |
| (NT)0243R(ECO) | 800V | 3A | BYX38 BYX39 |
| (NT)0245(ECO) | 500V | 3A | BYX38/300R BYX39/600R |
| (NT)0245R(ECO) | 800V | 3A | BYX38 BYX39 |
| (NT)0248(ECO) | 800V | 3A | BYX38/300R BYX39/600R |
| (NT)0248R(ECO) | 800V | 3A | BYX38 BYX39 |
| (NT)0300(ECO) | 75V | 0.75A | BY126 BY127 BY133 BY134 BY135 1N4002 1N4003 1N4004 1N4005 1N4006 1N4007 |
| (NT)0301(ECO) | 15V | 0.75A | BY126 BY127 BY133 BY134 BY135 1N4003 1N4004 1N4005 1N4006 1N4007 |
| (NT)0302(ECO) | 300V | 0.75A | BY126 BY127 BY133 BY134 1N4004 1N4005 1N4006 1N4007 |
| (NT)0410(ECO) | 200V | 7A | BA157 BA158 BA159 BA199/250 BAY19 BAY20 BAY21 |
| 03P05M | 50V | 0.5A | BT149 TAG59 2N6681 2N6682 2N6683 2N6684 2N6685 |
| 03P1M | 100V | 0.5A | BT149 TAG59 2N6681 2N6682 2N6683 2N6684 2N6685 |
| 03P2J | 200V | 0.3A | --- |
| 03P2M | 200V | 0.5A | BT149 TAG59 2N6682 2N6683 2N6684 2N6685 |
| 03P3M | 300V | 0.5A | BT149 TAG59 2N6683 2N6684 2N6685 |
| 03P4J | 400V | 0.3A | --- |
| 03P4M | 400V | 0.5A | BT149 TAG59 2N6683 2N6684 2N6685 |
| 03P4MG(C) | 400V | 0.3A | BT149 MCR606 TAG59 |
